This is the story of a funny girl lost in time and space. She is trapped in endless reincarnation. Do you still want to keep going, knowing that the future will change? This is a problem that troubles everyone, and it is also a problem that the heroine is facing. Even if you knew that we would be separated in the future, would you still choose to meet him? Obviously he is just a passer-by, but do you still want him to disturb your life?