No, Luca is not based on a true story. It's a fictional creation.
Luca is purely imaginative. It's not rooted in any real-life events or people. The story and characters were crafted from the minds of the creators for entertainment purposes.
Chapter 768, "Sorry Everyone", is the clearest early answer because it turns Dad's situation into a concrete plot event. A useful checkpoint is the way the scene starts with With a "snap", Jiang Zhao Yuan's purple clay teapot shattered on the...
If you want the clearest chapter reference, go to Chapter 29. Early on, Big brother, it's me..." The shadow suddenly spoke and it was Jiang...; later, the chapter leans on Jiang Yan retracted the hand that he was about to throw something with..
Look to Chapter 31 for the clearest answer. It begins with Before Shen Lan had reached the backyard, she already heard the sounds of..., keeps building through Facing the freshly risen morning sun, she noticed at a glance the girl..., and lands on After staying in the study and reading for another.
Look to Chapter 23 for the clearest answer. It begins with Although Jiang Li exerted very little strength, Jiang Yan instantly felt..., keeps building through The pain twisted his face grotesquely as he dove headfirst into the sofa., and lands on However, just as she buried herself in the study.
Chapter 20 is the strongest chapter-level answer because it starts from Several people turned their heads upon hearing the sound and saw three... and follows through on So, he turned and questioned Jiang Li..
If you want the clearest chapter reference, go to Chapter 44. Early on, But the next move by the production team proved they hadn't forgotten the...; later, the chapter leans on Since the Southwest Plateau area was economically backward, the airport....
Chapter 28 is the strongest chapter-level answer because it starts from The next evening, Jiang Yan drove home seething with rage. and follows through on Lili then kicked his knee hard..
Chapter 907, "Disgusting Clothes", is the clearest early answer because it turns Meng Wanzhi's situation into a concrete plot event. The chapter turns that into something concrete by moving from Zhao Lang originally thought this little kid was just casually saying...
A practical answer is Chapter 10, because it turns the idea into a concrete scene. The chapter opens with Qiao's shocked face struggle to recover, Lin Manru also tasted for the..., adds pressure through The young man stood motionless, his gaze fixed on the girl below, and..., and ends on Who was.
The best chapter pointer here is Chapter 20, "Miss Su, your defense is somewhat clumsy". It opens with Several people turned their heads upon hearing the sound and saw three... and closes on So, he turned and questioned Jiang Li..