Five urban women meet unexpectedly because of a mysterious exhibition, but are drawn into a multiple world that connects the real city and strange fantasy. With frequent identity changes and plot reversals, they alternately experience each other's lives and secrets in the real world and the fantasy world, and constantly face friendship tests, love choices, dream challenges and self-identity crises. Laughter and tears intertwined, humor and sincerity walked together. The five people supported each other and completed the reversal of themselves and their lives in difficult situations. In the end, they gradually awakened from crisis and transcendence, and joined hands to ignite their new lives.