Li Shuo, a socially anxious human, unexpectedly joins Shanhai Cultural and Creative Studio and discovers that all her colleagues are ancient mythical creatures. Among them are her boss, a goddess who commands frost and snow; Hua Yue, a nine-tailed fox director; and a nine-headed security guard. Each has extraordinary powers and their own vulnerabilities. At first, Li Shuo is filled with fear, but through their daily work and companionship, they gradually heal one another. She becomes a bridge between humans and demons, gains a family of her own, and overcomes the divide between their lifespans. Across the long passage of time, she finds an eternally warm home in a cozy courtyard filled with the simple pleasures of everyday life.