In an isolated island fishing village, the loyal and kind mute boy A Shui (Louis Koo) has lost his parents since he was a child and runs a family hotel and grocery store.Every evening, A Shui would make sandbags on the platform facing the sea and sit by the wooden rack to play the harmonica.The sea breeze blows by, and the faint rhythm of life is simple and happy to Ashui.The tomboy-like girl Xiao Sixi and A Shui are very good, and they almost become Jin Shui's translator.However, all this peaceful life was broken by Wenwen (played by Meng Jiahui), a girl who came to this island for vacation from Hong Kong.The beautiful and gentle Wenwen lived in a vacation wooden house run by A Shui's house. Gradually, she became good friends with A Shui and Xiao Sixi and had a very pleasant few days.When Wenwen was about to leave, A Shui was already deeply in love with her, but she still didn't have the courage to confess.
Three years later, Xiao Sixi also left the fishing village, and A Shui lived alone.A Shui finally discovered the painting Wenwen painted him on the wall.At this moment, A Shui, who missed Wenwen very much, finally decided to go to Hong Kong to find her.However, an accident happened.