The film tells the story of an eight-year-old boy, Sam, looking for his lost pet. His father is not around, so the little hamster as a gift is particularly precious to Sam. Of course, this is not just a story about a little boy looking for a hamster. The bad guys always find ways to enrich a story. This ill-fated little hamster actually has special skills, which makes Rocky, who has just been raised from prison, see its potential value. In this way, the battle of wits and courage between a little boy and a criminal revolves around a cute hamster...