What a Tragedy! My Love Rival Has a Heartthrob System

[Soft and beautiful female protagonist VS abstinent and affectionate male protagonist] [Sweet pet + double sex + age difference + system + cool text + golden finger] Yun Xixi traveled into a heart-throb system novel and became a cannon fodder and a wise female supporting role. In the novel, the male protagonist's fiancé, the number 1 male partner, her sweetheart, and the number 2 male partner, her brother, are all madly infatuated with the heartthrob heroine. Even her best friend has become the heroine's best friend. As cannon fodder, she was kicked out of the house by her parents because of her repeated vicious attacks on the heroine, and the members of the congregation betrayed her relatives. She died tragically on the street. At this time the plot just happened to come—— Her fiancé has an ambiguous relationship with the heroine, and out of jealousy, she plans to drug the heroine to ruin her reputation. Yun Xixi shuddered. She just wanted to stay away from the male and female protagonists. It was important to save her life. She admitted her mistake obediently and hoped to work hard to change the plot. By the way, I got a fake boyfriend (a real boss) to deal with the family. -------- Later, the plot became more and more fantasy-like as it went on. The fiancé who once had a deep affection for the heroine: "Xixi, give me another chance, okay?" The bamboo horse who once fought madly for the heroine said: "Xixi, I am willing to be your licking dog." The brother who once supported the heroine: "Xixi, it was my brother who was wrong. Please forgive me." The best friend who once cared for the heroine: "Xixi, being able to be a good friend with you is a blessing I gained in my previous life." -------- And her fake boyfriend turned into a real boyfriend. Her boyfriend is mature and steady, cold on the outside and hot on the inside, handsome and with a good figure. Yun Xixi just wants to become a little pendant in his arms. Until she discovered that her boyfriend seemed to be hiding a secret from her...