HIM International Music and SWSG for the first time cross-border cooperation. Combining the five songs in singer HEBE TIAN's music work "DAY BY DAY", it extends the encounter of different characters and the interlaced plot main axis, which completely integrates the techniques of performance, music, script, stage design and multimedia real-time video. Mastered the aesthetics and taste of popular music culture, and implanted the overall artistic vision of theater performances.