Thirty-five-year-old bachelor Jiří Šafránek is a train dispatcher, an amateur actor rehearsing the role of Hamlet, and the proud owner of a 1960 Stadion 22 moped. Because of the blue color of his beloved motorcycle, the police call Jiří the Blue Dragon. Jiří still lives with his mother, who finds it difficult to tolerate his escapades. Like Prince Hamlet, Jiří talks to his father's ghost. In addition, he is always running late and shortens his journey from work to theater rehearsals by taking a footbridge where motorcycles are prohibited. One day, he almost collides with a girl named Adina coming in the opposite direction. This marks the beginning of a relationship that will disrupt not only Jiří's coexistence with his mother, but also the preparations for the premiere of Hamlet itself.

A 6 year-old girl is transfixed by the Little Red Riding Hood story, which her mother dutifully recounts every night. The tale's themes of identity confusion and betrayal mirror her own story - who her real mother is and a potential love triangle implicating both her parents.

The teenage hero tries his best to meet the nomination limit for important races, but his coach's insensitive approach causes him to temporarily lose motivation and even give up on sports...