This narrative follows siblings Ellie and Max as they investigate the mystery of disappearing footwear, leading them to a magical realm called Laundry Mountain. After discovering that Sock Goblins have been collecting their stray items, the children must complete a series of whimsical challenges to prove their worth. Instead of merely reclaiming their property, the protagonists establish a creative treaty to exchange lost socks for magical treasures. The story serves as a playful way to address the real-world science of static cling and appliance drainage while encouraging kids to use their imaginations to solve daily frustrations.