Adapted from the 3D Chinese martial arts game "Swordsman Online III". Zhang Ziqi, a social animal doctor, accidentally enters the "Adventure" game and becomes the daughter of the prime minister, Li Chunri (Xu Ziyin). He wanted to experience the luxurious life of a young lady, but found himself a sacrifice and accidentally formed a symbiosis with the killer Ling Xinghe (Wu Jifeng). In order to return to reality, he must kill the other party. Behind a ridiculous house fight, there is another conspiracy.