Everyone's off to the seaside- by car, truck and train. Not wanting to miss out, the mole starts digging. When he gets there it's nice and quiet with just a few crabs and a sailing boat to keep him company. But then the hordes arrive. And no matter where he pops his head out of the sand, there's no room for a mole anymore. It's not until night time, when the moon shines on all the leftover rubbish, that things quiet down again.
A decade after his heroic defeat of the monstrous Kraken, Perseus-the demigod son of Zeus-is attempting to live a quieter life as a village fisherman and the sole parent to his 10-year old son, Helius.
When an evil spirit known as Pitch lays down the gauntlet to take over the world, the immortal Guardians must join forces for the first time to protect the hopes, beliefs and imagination of children all over the world.