The space base suddenly detected a huge black object approaching quickly. The three crew members in the base were swallowed by the huge object before they had a chance to escape. Everyone entered a completely black space at the same time. Due to their past experiences, Different from each other, they each entered their own different worlds composed of memories and experiences. Each of them encountered their own story, some because of nostalgia, some because of regret, and some because of longing, resulting in different situations and different reactions from the parties involved. In the end, Because of the differences in everyone’s beliefs and wills, different endings occur.