If life is a journey, it must be an irreversible journey. But if you have the opportunity to go back to the past, which moment in your life will you return to?
This article tells the story of Bai Wei, a female college student, who accidentally discovered Plumber, a place for time and space travel, and searched for love in time and space.
However, the results she faced were often unpredictable.
Can she accept it, so-called love?