While playing a dating simulation game, the male protagonist Zhao Xun is struck by electricity and becomes bound to a dating-sim system. This system not only allows him to see girls’ affection levels, but also lets him save and load progress, equip items, and effortlessly charm his way through romantic encounters. Just when Zhao Xun believes he can use the system to reach the peak of life, the girl he successfully wins over suddenly turns yandere and tries to kill him. Fortunately, the heroine Ling Yu, a bloodline bearer, arrives in time and kills the corrupted girl, allowing Zhao Xun to narrowly escape death. Through his conversation with Ling Yu, Zhao Xun learns the truth about ancient gods and bloodline bearers, realizing that the girl’s transformation was caused by possession from an ancient god’s soul. Determined to save the girl, Zhao Xun resolutely reloads his save and starts over. In order to dispel the ancient god’s influence and save her life, he begins a targeted “romance strategy” to win her over once again.