The mysterious fairy-like Tear Thief, visible only as a reflection in a puddle, creeps into town at night, listening for the sound of crying. She snatches a tear from a boy in the bathtub, many from a girl in a tantrum, and some from fighting twins. In her collecting sack, the tears are jewels, colored according to their cause, but the most valuable are the tears of real sadness. When the Tear Thief passes a girl crying these tears, the girl sees...