At a midnight lost-and-found, ordinary objects can grant extraordinary wishes. Each one has a cost. Ari takes the night shift to uncover childhood memories taken by her mother's wish. To open a sealed box that can show her what she lost, she must collect ten different wish objects as their owners choose to return them. From a pair of headphones that reveals hidden thoughts to a key that could bring someone home, every case forces Ari to ask who pays for a wish—and who gets to decide what happens next.