Moomintroll, Sniff and Little My set out to stop a comet approaching the Moominvalley. Along the way they meet Snufkin, the beautiful Snorkmaiden, Snork and Hemulen, who join them in their quest.

Comet in Moominland

A heavily indebted construction entrepreneur robs a bank in Jakomäki, Helsinki. He takes two officers and one customer hostage from the bank. In addition to himself, the desperate robber threatens to blow up the hostages if the police who left to follow them try to prevent the escape.