The film and television music of the show is produced by Hailei Film and Television Music Studio, a subsidiary of Magnet Music, a famous film and television music production team.

Song Title Lyrics, Composition and Singing Notes Love Letter from the Sea Hai Lei Xu Hao Ke Yang Baoxin Theme Song Happy as the Sea Hai Lei Xu Hao Ke Liu Zhijia Interlude Dark Blue Balloon Hai Lei Jian Hong Yi Jian Hong Yi Interlude Falling in Love with a Sea Lei Xu Hao Ke Liu Zhi Jia Ending Song