This is a poignant and touching love story related to diving. Zhiling, the daughter of a wealthy woman from City A, helps blind girl Xiaomei regain her brightness, with the condition that Xiaomei becomes her own substitute. Zhiling went to a picturesque island to learn divingWater, find the 'wish bottle' hidden in the sea during the life of my boyfriend (Ruan Yitian) who is seeking death. Xiaomei replaced Zhiling and went on a blind date with Doctor Jones, but met Doctor Tian Dehua and fell in love with him. Dear Ke Tian DehuaJin Xiaomei, it's just a deal with director Catherine who is determined to become the dean. On the day Xiaomei learned the truth, her identity was exposed and she was forced by General Manager Lin to reveal Zhiling's whereabouts. Mr. Lin said to prevent Zhiling from divingThe truth about the cause of death for a day outside of Ruan.