Comet in Moominland

In the peaceful Moominvalley, Moomintroll, along with his friends Sniff and Little My, learns about a comet heading toward their home. Concerned about the potential danger, they decide to take action to prevent any harm. During their journey, they are joined by Snufkin, the thoughtful traveler; the kind Snorkmaiden; her brother Snork; and Hemulen, who all come together to help stop the comet and protect their valley.