There are four songs in the first episode. The first song is "Don't hide when I kiss you" when Xiao Bao always looks at Andy at the beach. The second song is "Curry Curry" when they are happily playing. ", the third song is "Taste of Home" when Andy thinks of Singularity, and the fourth song is "Meeting Love" as the background music for them saying Happy New Year at the beach.

The background song Andy recalled and his younger brother’s childhood was called “Time” and was sung by Chen Hongjin.

Fan Shengmei's theme song "Don't be afraid of someone", Qu Xiaoxiao's theme song "I don't care if you are cute, you care how handsome", Qiu Yingying's theme song "Earthworm"

"Ode to Joy 2" ending theme The song is "We".