Following a botched con, the deaf-mute “Mao Ah” (Lan Xiya) ends up in prison where she shares a cell with petty thief “Gai Yeuxiang” (Liying Zhao). A police officer, “Deng Hong” (Ni Chuai), who is both firm and kind, uses his authority to appoint “Gai Yeuxiang” as her guardian because she knows enough sign language. Initially wary, the two women begin to form a connection when they are recruited into an artistic grou…