Jake's adventures at Red Rocks reveal the perils of the wild coastline. The sealskin he discovers in a cave will become the biggest danger of them all.

Jake follows Cara to learn more about the magnetic woman and her odd behaviour. But soon the tables turn and Cara is tracking him. She wants the skin.

Jake learns the truth about Cara's selkie nature, and tries to return the skin to the cave to set her free. But the skin's enchantment is too strong.

Jake and Jessie must use all their smarts to find a gravely ill Ted and get him to safety. But now Jake has lost the skin and Cara is desperate.

Jake musters all his courage to take on the town bullies and get Cara's skin back, and makes a surprising discovery about Jessie.

Ted must warn Robert that his love for Cara will end in tragedy and reveals his own sad selkie story. But Robert is too enchanted to take heed.

Jake must convince Robert to give up Cara's skin so she can be free. When fatherly love breaks the selkie spell, Cara comes for Robert in a blind fury.

Jake must make a perilous sea journey to recover the sealskin from its hiding place and return it to the cave, to save his father and set Cara free.