In the film series finale, Lily finds herself near financial ruin because of the debts left behind by her father, all while battling a newly diagnosed cancer. Too proud to seek solace from anyone around her, Lily sets off a chain of self-destructive events that lead to her estrangement from best friends Lin Xiao, Nan Xiang, and Ruby.
Lin Xiao, Gu Li, Nan Xiang, Tang Wanru - these four best friends, after waving goodbye to their school campus and entering the workforce, they are faced with various challenges in their life: friendship, love, and career. Together, they become lost in life, having long forgotten their past courage.
The film, Play, tells the story of how three young men met in chance encounters, formed a band and got discovered. It chronicles the creative struggles, relational vicissitudes and professional mis-steps the band goes through while under the pressure of trying to attract a label to sign them. Just at the moment when all seems lost, the boys are offered a chance to busk in the lobby where fans are waiting to see the indie folk rock band, The Swell Season. Glen Hansard, its guitarist and singer, catches their performance and invites them to join him on stage. Upon learning that the band has not chosen a name, he introduces them as his mates. Thus, the band, Mate, is named.
