The girls take a trip to the beach, where Ichika uses their remaining Kirakiraru to set the patisserie afloat a large inflatable ring. As a result, however, they get pulled out by the waves and land on an uninhabited island, with no means of escape, where the ring deflates, Ciel becomes too hungry and changes back into Kirarin, run out of Kirakiraru, and ran out of ingredients...