Dicky (Jiao Xu) yearns for the hottest new toy -- a robotic dog -- but his poor father (Stephen Chow) gives him a strange, green ball he found in a junkyard instead. Turns out the unassuming present is actually an alien endowed with unearthly powers. Is Dicky ready for the responsibility of a pet that's capable of granting his every whim? Chow also directs, lending his off-kilter sensibility to this fable about being careful what you wish for.