With his help, he got rid of his killer identity and started a new life. Please recommend this novel.

In a novel, the protagonist became a killer to avenge his girlfriend. After killing his enemy, his girlfriend married his brother and died at his girlfriend's wedding. After decades, he was resurrected because of a piece of jade.

Answer 1

It might not be exactly what you need, but I'll try my best to recommend a novel that's most relevant to your description: " Concubine is the Killer: The Black-bellied Lady Kills Her Husband " is an ancient romance novel written by the author, Qing Yi Mian Mian. The general plot of this novel is as follows:

She grew up in the assassin gang and knew that assassins could not have feelings, but she still could not help but fall into the feelings that she should not have. The price she paid was a tragic journey through time. He was still him. His eyes and expression were the same as in the modern world. She did not dare to love him anymore and naturally regarded his kindness as a conspiracy. He had once said to her affectionately," I won't let go of your hand." But she was still indifferent. In the end, he still said," I'm tired. I want to let go of your hand…" And he gradually fell down in front of her eyes…The moment he fell down, it made her understand that her hatred for him in the modern world had long disappeared with the passage of time. What was left was still that deep love…[This story is purely fictional].
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" After the Female Lead Becomes Dark, She Got Together with the Male Side Character " was a short story written by the author, Fu Yinyin. The general plot of this novel was:

On the day of the wedding, the groom was absent, and he forced her to abort the child for another woman. When her blood splattered in the auditorium and the truth came out, he hugged her and cried bitterly in regret.
"I won't let go unless I die," he said.
"Then you can go to hell." She smiled coldly.
The sharp knife stabbed into his heart, straight to his vitals, and he could only struggle to watch her pair up with another man!
[You can only guess the beginning but not the ending. It'll definitely make you feel good.]
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" The Killer's Beautiful Wife's Powerful Return " was a modern romance novel written by the author, Fu 'er. The general plot of this novel was:

In her previous life, she was the famous number one assassin. She was ruthless and vicious, but she was betrayed and died at the hands of her companions. Returning from purgatory, trying to play tricks? Let's see who can beat who!
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" Destined to Be You " was a modern romance novel written by the author Flying Dream. The general plot of this novel was:

She was pure and kind, while he was two-faced and domineering. During a contract signing ceremony, she was deliberately framed by her ex-boyfriend, and she accidentally barged into his life. After that farewell, she originally thought that two people from different worlds would never be able to get together. However, a month later, he, who came to take revenge, unexpectedly became his boss. He hid his identity from her, but he would also treat her well in every way possible, so good that he was willing to do anything for her. It was this special girl that made him, a cold-blooded CEO who did not fall for women, slowly become a normal person. He was jealous of her, crazy about her, and did everything he had never done for her. However, hatred had always occupied his heart. When she accepted him, she suddenly became the daughter of her enemy. However, he had already taken his revenge. He loved her, and she loved him, but it hated him, and she hated him. His classic quote," Even if we torture each other for a generation…。
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" The Reborn Agent's Spicy Wife " was a modern romance novel written by the author, Xi Qi Xiang Yang. The general plot of this novel was:

In her previous life, she was killed by her companions while she was on a mission. After her rebirth, Chi Wan actually saw her " good friend " who killed her in her fiancé's house. Having been reborn, Chi Wan decided to torture her beautiful yet vicious killer companion. Let's see how the female agent will take revenge after her rebirth and become the CEO's little spicy wife!
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" The Killer Lover's Dangerous Steps " was a modern romance novel written by the author, Sumnus S. The general plot of this novel was:

She was a killer who 'craved for warmth' while he was the leader of the Bai family, the CEO of the Bai family, who was charged with the crime of 'killing his father and brother'.
Step by step, she walked into the trap that her godfather had woven.
She chose to abandon her own feelings and marry the diamond girl just to take revenge on the Bai family.
He clearly wanted to give her a future, but he had no choice but to make a promise to her.
She would become his sister? Or Qing Ren! Every step was dangerous, every step was full of love!
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" The Reborn Demon Lady " was a fantasy romance novel written by the author, Satan's Slave. The general plot of this novel was:

In her previous life, she was killed and she did not know who her enemy was until she died. When she died, the sealed memories were awakened. It turned out that the ones who raised her were not her biological parents. It turned out that she had treated her accomplices as family…
After her death, she chose to sign a contract with the demon and made a blood oath to avenge her blood feud. After her rebirth, she gradually became stronger. She did not show mercy to her enemies and killed decisively, making people tremble in fear. In the midst of a conspiracy, she faced it calmly and forced the enemy to have nowhere to escape. In this life, she no longer chose to rely on others because she knew that she had to rely on the mountains and the people to run the emotional theater. Male protagonist, what kind of man do you like? Male protagonist, pretty boy? Why female protagonist? Because he won't have the right to betray me. Male protagonist, will you like me? Female protagonist, you're not a pretty boy male protagonist. You can chase my female protagonist in the past, but you're also the male protagonist who treated me as a sister in the past. I was treating you as my love sister again…
Female Lead, where is your face?
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" The Revenge of the Queen of the Dark Triad " was a modern romance novel written by the author, Mo You. The general plot of the novel was:

A trap and an accident. He forcefully separated the two people who were in love.
Her name was Nie Xiaodie. In her entire life, she only had one enemy, Xiao Luowen. He was deeply in love with her, and she hated him to the bone.
He was the one who taught her what love was and what hate was. His first man died in front of her, and he didn't waste a single breath. The second man married another woman in front of her. Like a saint, he stretched out his large hand to her crying face." Wifey, come home with me!" The third man was destroyed under his car. His gaze was cold." I said before, I will make sure that anyone who dares to get close to you won't live past tomorrow."
On the day of the wedding, she ran away in a high-profile manner. He had personally sent the woman he hated the most to his wedding. "I also said that. I'll pay you back for what you did to me."
The two of them fell to the ground, and he held her hand tightly. " You're just a lamb that's hard to tame. Meeting you…I have no regrets in this life."
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" Hate You to the Bone: A Defiant Agent Can't Be Trifled with " was a modern romance novel written by the author, Yi Gong. The general plot of this novel was:

She was a killer, a cold-blooded killer, until she met him. Whether it was his appearance, personality, or behavior, he was not the type of man she liked, but she fell in love with him. He had a woman in his heart for a long time. When they met again, that woman had long forgotten about him. This time, he swore that he would never let go again. This love that had been pursued for a thousand years, who would win and who would lose in the end…
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" The Hegemon's Little Sheep " was a modern romance novel written by a handsome woman. The general plot of the novel was:

"Why did you marry me? Have you forgotten that I killed my sister, your fiancée?"
"But I also promised your sister that I would take care of you for the rest of your life."
Five years ago, she accidentally killed her own sister. Five years later, the person she married was her future brother-in-law.
Was it a blessing? Was it a disaster? When he personally opened it to take a look, it was covered in wounds.
" I won't love you. I'll never love you in my entire life."
"Even a vicious tiger would not eat its cubs, yet you killed him with your own hands. How can you be so ruthless?"
"What about you? You knew it was a trap, but you gambled with the child. In the end…you lost!"
When she placed their child in front of him again, he knew that he had lost her forever…