If you were given a watch that could turn back time by turning the hands, what would you use it for?
By chance, I discovered that a watch I owned had such incredible functions.
Life is not easy to do over again, I will cherish it.
Short-lived pets, broken lovers, relatives in prison...
Every time you do it again, you have one more choice, but how can you prevent the ending from repeating the same mistakes again and again?