The film centers on Vinsent, an orange cat who unexpectedly ends up alone with a simple-minded but aggressive dog and a mouse on a remote island. Their lives follow a predictable pattern within the walls of a large, aging house until a storm destroys their home, sending Vinsent and his companion, Moris, adrift at sea inside a piano. They are rescued by a tanker ship and find themselves in Russia’s Hermitage Museum in…