An Rou, a young woman who has been single for 10,000 years, went to an arcade to play video games when her life was at a low point. She became obsessed with the dancing machines and met a group of handsome men and beauties who played on the dancing machines and became dancing friends with them. From unfamiliarity to familiarity, everything develops in an orderly manner, and she is friendly to everyone. She and Wen Quan were a little close. They always bumped into each other on the dance machine. They both loved singing and participated in some activities such as the J County Youth Singing Competition together. Some acquaintances thought they were lovers, but she knew very well that they were just friends. She has just never been in love, so she has some fantasies about love. She thinks this is what it is like before love comes, but fantasies are fantasies after all, and they come from cruel reality. Maybe they are just friends? Or is it a relationship that is upgraded to below AUO, but not above?