Xinxi has lived for thirty years without ever falling in love, nor does she feel the need for one. There are only two things in her life plan: freedom and money. Until she was hit by a little blond dumpling in the park, and then dumpling's father handed her a contract with a good salary.
Zhang Xuning was alone with his two-year-old daughter. He was used to restraint. For her, he handed over a customized labor contract lasting seven years, with generous treatment and exclusive clauses. He frankly expressed his selfish fear of her leaving.
This is a bond that began with employment. This is a story about "borders" and "crossing borders." It's about how when the iron tree blooms, it turns out there is a sound.