My boyfriend, who I have been dating since my school days, is a dream chaser who is a band member. - She doesn't have a lot of money and always fights with her boyfriend who is tied to her... - Lately, no matter what I do, it doesn't work. - One day, I happened to come across the ``Rental Uncle'' website. I wanted someone to talk to, so I decided to rent it out of curiosity. - A sincere and kind uncle. - She gradually becomes attracted to the tolerance that her boyfriend lacks. - What you borrow must be returned. - A heartbreaking pure love story about a love that doesn't come true.