It's winter and the Moomin is dreaming of an early spring. In Moomintroll's dream, a paw attacks him and grabs the tip of his tail. Mummy sends for a doctor.

A very nervous Winnie the Pooh and Winnie the Pooh arrive at the Moomin house with a suitcase they won't let anyone look at. When Gobber translates their strange language, the Moomins realise that the dark and terrible Goblin is on his way.

Tiuhti and Viuhti have stolen Grumpy's suitcase. The Moomins are holding a trial. Snippy will be the judge to decide who should take the suitcase.

The Moomin decides to investigate the fluttering creatures. On his fishing trip, he catches a dragon in a jar and decides to keep it a secret.

Autumn is almost over, and Snus and Moomin compete on toy boats. The Moomin Troll realises that his friend is planning a trip.

Mummy Moomin's handbag is missing. Moominpappa announces to the people of the valley that he will hold a Great Autumn Festival, where he will toast the person who finds the purse. The search is on.