Five women accustomed to the fast pace of the city fell into the "mirror realm" where reality and fantasy intertwined due to a strange subway accident. During the process of traveling between the two worlds, their identities changed frequently, and they were involved in their own emotional vortex, career conflicts and inner struggles again and again. They went through the difficulties hand in hand, laughing constantly, using humor and sincerity to gradually dismantle each other's misunderstandings, help each other overcome difficulties, and find the path to sublimation in friendship, love and self-achievement. In the end, the five people realize the reversal of themselves and their lives, and complete the integration and transcendence of ideals and identities. The city and the fantasy influence each other, and everything they experience is quietly changing the world around them and themselves.
