If you are well, it will be sunny
"You, do you want to do it again?"
"I do. But will I see him again?"
"Make a contract with me and I will fulfill your wish."
"Really, what's the price?"
"I will let you go back to the past, and the price is your future and memory."
"Is that all?"
"Everything needs to be carried out according to the original direction. You are not allowed to change everything. Otherwise, your soul will be scattered."
"I-promise."
"Then I will fulfill your wish"