The entire three thousand worlds of the universe are composed of data. In one of the small worlds, a company called "Future Technology" invented a "Getting the Male Protagonist System". This system can tear apart time and space and travel through three thousand worlds to find a host. The found host must complete specified tasks. Ning Yi was a girl who committed suicide for no reason. She was selected by the system by accident and threatened with her parents' lives. Forced to have no choice but to carry out the mission... Traveling through different worlds, experiencing different identities, campus life, online game world, martial arts world... What can this series of dream-like experiences bring to Ning Yi? Does she still want to live?