Original Soundtrack
Song Title Singing Remarks
"Once Only" - Theme Song
"In the Heavy Rain" Li Ruoxi Ending Song
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"Careful" Ye Linsheng Interlude
"The Moment the Crystal Ball Broken" Lin Siyun Interlude
"Once the Only One" Li Ruoxi Interlude
"when" i see you there》 knox summerour interlude
《you&i》 linda jackson interlude
《The Playground with Lights Out》 Lin Siyun interlude