On the first day after Chiyang transformed into a human being, he was treated as a strange girl by the security guard and stopped downstairs of Linzhou Technology because he had no ID card, mobile phone, shoe size, or any common sense. She only remembered that there was a crescent scar on her benefactor's wrist, so she rushed into the press conference, grabbed Xie Linzhou's hand in public and said, "My benefactor, I'm here to marry you." Xie Linzhou hated losing control the most, but found that as long as she was close, the shutdown project was signed, the broken elevator was healed, and even the nights he had suffered from insomnia for many years became calm. The more she wants to repay her kindness, the more he wants to keep her distance; the more calmly he refuses, the more seriously she learns to be a good person and a lover. Until Chiyang discovered that what she owed him back then was not a life, but an agreement that he had forgotten: if the favor was repaid, she would become the fish in the water again.