Moominpappa at sea (Moomins Collectors' Editions)

Moominpappa yearns to make a fresh start, to find a rocky island and lighthouse where he'll feel alert and important again.
And so the Moomins set sail for a new home. Moominpappa's longed-for-island proves as mysterious and wild as he'd hoped. It even has a desertedlighthouse.
But how is Moominmamma to grow her flowers and what couldhave happened to the last keeper of the lighthouse?