True and Bartleby dive into a mystery at the beach, where the Living Sea is way too warm -- and the Ice Stars that keep it cool are disappearing.

Achoo! The Rainbow King can't stop sneezing -- and the only cure is a feather from a bird that lives atop a steep, snowy mountain.

When loud music from the Lantern Festival scares the migrating Skyblubbs, it's up to True to calm them down and turn them around.