What happens to all your lost socks? For every single closet in the whole wide world, there is a Kasmannetjie (closet man) who keeps your closet nice and tidy. Kasper, a proud little closet cadet, together with the seven-and-a-half-year-old, roller-skating Blommie, venture inside her closet. Can Blommie and her brave heart defeat the greedy closet monster, and unmask the real monster – our unquenchable thirst for more and more and more? Hold on to your socks and dive together into a bubbling, fantastic, upside-down journey through closet world, that will enchant young and old!