A cheerful fairy tale about a prince whose parents wanted to cure him with a magic potion. The king and queen are very unhappy with their son's irresponsibility, as they would like to marry him off and hand over the reigns of power to him. They therefore invite the witch Valentina to the castle to prepare a magic potion of responsibility for Prince Hector. However, the potion is too strong, and so everything begins to unfold a little differently than the royal parents had imagined.