Luca loves her cozy bedroom, but she has noticed something very strange happening lately. Every time she spends the afternoon tidying up her toys and folding her clothes, she returns to find a trail of glitter, mismatched socks, and blocks scattered across the floor. This charming story follows Luca as she sets a clever trap to find out who is undoing all her hard work, only to discover that her favorite doll has a very active imagination of her own. Together, they learn that cleaning up can be just as much fun as making the mess.