It tells a perfect, moving and unforgettable love story between a beautiful and optimistic single mother, Li Xiaohan, and an excellent doctor, Angelo. Angelo (played by Ming Dao) is an excellent doctor, but he gave up his life because of family changes and the failure to save his girlfriend, who is also a doctor and suffering from a terminal illness. Li Xiaohan (played by Liu Shishi) is a strong and optimistic unmarried mother on Baisha Island. Her angelic daughter Yiping contracted AIDS due to the negligence of Jie Luo's girlfriend. Jie Luo came to Baisha Island to find Yiping with his girlfriend's last wish and met the mother and daughter. Li Xiaohan, who runs a hostel on the island, is the most beautiful girl in the village. Her humble family background and education make her lack confidence, but she is still optimistic and hopes to have her own happiness. The melancholy and arrogant doctor Angelo comes from a prominent family and has a mother who owns a development group. He came to the island on his mother's orders to assist his mother in the renovation work and moved into Li Xiaohan's hostel. Angelo encountered a problem when acquiring land, but fortunately, he was able to solve it with the help of Li Xiaohan. The man and woman, who had very different personalities, gradually got to know each other during the work and developed love. But Angelo's mother opposed their relationship and asked Xiaohan to leave in exchange for the development project to continue. For the benefit of the whole island, Xiaohan decided to disappear from Jie Luo's side. Angelo was deeply shocked, and finding Xiaohan became his only goal. Li Xiaohan also couldn't let go of this love. Jie Luo's search was effective, but he encountered a car accident just before the reunion. When his life was at stake, Xiaohan returned to Jie Luo and pulled him back from the brink of death. Jie Luo's mother witnessed their firm love and stopped interfering. Li Xiaohan and Angelo finally overcame many difficulties and finally got together.