In the intertwined lives and social interactions of six people in the bustling city, an inexplicable misunderstanding brings them together in a noisy party. In the beginning, they pretended, acted, and deceived each other for their own secret purposes. In the pain and hope behind the "mask", friendship sprouted, love undercurrents, conflicts of interest, and beliefs collapsed... There were layers of misunderstandings and reversals. As the truth is revealed, embarrassment and misunderstandings turn into explosive conflict and self-doubt. When everyone has to face their own weakness and truth, they find self-salvation in cruelty and laughter, and finally understand that sincerity and trust are the most sincere emotional bonds in the city. The three volumes span two years of real life, depicting the growth epic of a generation of young people with humorous and tense rhythms and multiple story lines.