A down and out guy called Ping (Derek Tsang) gets a job at a convenience store one night. Ping decides to have some fun to strike back against his new unpleasant employer, Fat Boss (Lam Suet) and colleague Mabel (J. Arie) joins in the mischief. During the night a passerby (Phillip Keung) needs the toilet, a young woman in a cheerleader's outfit (Anita Choi) wants some...