Xu Damai has never found a boyfriend due to his personality, but he wants to fall in love. He hopes to be assigned a suitable partner through the "single allocation system", but he becomes a brother every time. Xie Song, on the other hand, has always been addicted to work and does not pay much attention to love. Because of his mother's intervention, he and Xu Damai became a pair by chance. The two people, who are both engaged in the robotics industry, have different intentions at the beginning and support each other to grow up in the end. They are relaxed and funny, and they still think about their dream career.
