Please recommend a romance novel. The main story is about the female protagonist having a crush on her best friend's husband, but her best friend later passed away and left behind a child.

I recommend "Rebirth in the Apocalypse" to you. The female name in the book is Lin Ling. She got a chance to be reborn in the apocalypse and went back to a month before the apocalypse. She also adopted her best friend's child. Her best friend and her best friend's husband had died, and the book did not mention her best friend's name. I hope you like this fairy's recommendation. Muah ~😗

According to the information provided, I recommend a novel called "The Reborn Beauty as a Flower." Although the title of the book was slightly different from the given information, the plot was more similar. The female protagonist was betrayed by her best friend and her best friend's husband. Her soul transmigrated to her best friend to help her best friend and her husband repair their relationship. I hope you like this fairy's recommendation. Muah ~😗

I recommend " Rebirth 70's Counterattack Plan ". The story was about the protagonist, Chen Yan, who was reborn in the late 1970s after being betrayed by her husband and best friend. She was also reborn with a scumbag. What made her most indignant was that the scumbag girl's best friend had become her biological sister, and the scumbag man's husband was her fiancé. This modern romance novel may meet your requirements.

There were some disputes and rumors between Li Chun and her best friend's husband. There were reports that Li Chun and Chen Sicheng were photographed being intimate outside the set, which led to some speculation and criticism about whether she was involved with her best friend's husband. However, there was no clear evidence or official response. In addition, Tong Liya used to be Li Chun's best friend, but after some incidents, their friendship broke down, and Tong Liya also closed Li Chun's social media account. In short, there was no conclusive information about the relationship between Li Chun and her best friend's husband.

I recommend " Doomsday: Healing Female Supporting Actor " to you. The female lead had transmigrated into the novel and become a vicious supporting actress. However, she relied on her healing ability and water ability to fight together with her other teammates, becoming comrades who could fight to the death. This novel is a post-apocalyptic crisis genre with a sci-fi space setting. It's very suitable for your needs. I hope you like my recommendation.

There were many novels that described the female protagonist and her best friend traveling together. The female protagonist and her best friend were agents or killers. In some of the novels, the female protagonist and her friend might transmigrate for a mission at first, and then develop some special abilities after transmigrating. For example, the female protagonist could transform into other creatures or the female protagonist had superpowers, etc. These abilities made them stand out in modern society and gave them the opportunity to develop unusual relationships with other characters. At the same time, these novels might also describe the challenges and difficulties that the female protagonist and her friends encountered after crossing over and how they overcame these difficulties to become powerful agents or killers.

There were many such novels, such as " Secret Agent Beauty,"" Time Travel and Anti-Time Travel,"" Startling Step by Step," and so on.

There were many such novels such as " The Secret Service Queen,"" Time Travel and Anti-Time Travel,"" The Secret Service Concubine: The Black-bellied Husband Is Too Hard to Chase," and so on. In these novels, the female protagonist and her friends were usually agents or killers who traveled to ancient times to complete their missions in modern society and then returned to modern times. The female protagonist and her friends who traveled to ancient times usually encountered many challenges, but through intelligence and hard work, they were able to succeed in ancient times.

There were many such novels, such as Miss Agent Evolution, Time Travel and Anti-Time Travel, Agent Beauty, Agent Rhapsody, and so on. These novels usually described the female protagonist and her friends traveling through the modern or ancient times to carry out missions as agents or killers. The female protagonist and her friends were usually people with special abilities or backgrounds who used their knowledge and skills to protect themselves and others and achieve their careers after transmigrating.