My Sister Is Incredibly Possessive

[Soul Transmigration / A Story Within a Book / Secret Crush / Overprotective Sister / Jealousy / Two Heroines / Romance] Shen Xingran was a hardworking wage slave, an office drone who unexpectedly died from overwork during overtime. She transmigrated into a novel she'd read, taking over the body of a character with the same name. The original owner was a little-known actress in the entertainment industry, burdened with a mountain of scandals. But she had a wonderful older sister, Yin Yan, who'd grown up with her in an orphanage and was the novel's main heroine. When the original owner heard that her idol, film emperor Gu Niansheng, was joining a dating show, she hurriedly packed her bags to join too. Yin Yan doted on her little sister but wouldn't let her go. After a huge argument, the two promptly ended up on the dating show anyway. According to the original plot, the original owner would embarrass herself on the show, and Yin Yan would lose patience and lock her at home. Then, while Yin Yan was away, Shen Xingran would steal the key and run off. After seeing Gu Niansheng with someone else, she would be devastated and die in a car accident on her way back. Unable to accept what happened, Yin Yan would hire someone to dig up dirt on Gu Niansheng, only to discover that he'd been dating eight women at the same time. Feeling that all her efforts for her little sister had been wasted, Yin Yan would post everything she'd uncovered online. Gu Niansheng's career would end then and there, and he'd eventually wind up starring in adult films on a Japanese island. But now that Shen Xingran has transmigrated, she won't let history repeat itself!