A fitness freak just released from prison with delusions of being the next Mr. Olympia gets a job selling steroids for a maniacal gym owner, but rising tensions soon turn tragic.

來自湖南的新移民圓圓及妹妹兩個人在香港成長，她們面對除了貧窮、身份認同外， 　　還有一個更大的命題：一位長年吸毒及出入監獄無數次的父親...