A program error suddenly occurs in the time travel system. How will the selected time traveler help the protagonist fall in love with the help of the heartthrob system and rewrite the ending of be/abandonment? There are thousands of characters, but only one vest, so be careful of being exposed.
I'm an idiot in life and a noob in literature. I just write whatever I want. I don't like to criticize lightly. I welcome your advice.
Intention: There are thousands of mansions, seven feet of sleep at night; thousands of hectares of fertile land, only three meals a day.