Two strangers who had only met each other once, due to their respective obsessions, returned to two years ago. During this journey, they met again, carrying their own troubles, and became each other's salvation. Given the age gap and the students' helplessness, will their lives become smoother if they know the trajectory of their lives in advance? Their power is both weak and powerful. What can they change, and what regrets do they have?
Intention: Maybe, even if we know the outcome, we can start over, and there will still be different regrets in life, but meeting you can make this regretful life a lot more warm!