This is the official launch film for the character franchise behind the "Joyful Song Aesthetics: Comedy Carnival." It playfully merges contemporary office life with the aesthetics of the Song dynasty across time and space. On a restorative journey back to the flourishing Song era, four fantastical creatures from the modern workplace are revealed as the "Four Sacred Spirits of Song Aesthetics": Song Yuan, Song Chao'er, Song Rui and Song Jin. Together, they convey a lighthearted message of stress relief: "Life may not change, but you can."