Molly is an aspiring young witch who has taken a job as an assistant in a potion shop. She is hardworking and eager to learn. However, constant exposure to magic residue has begun to affect her body, making her shorter and curvier. But she is trying to cope with these changes, because of how much she's learning at her new job, how well she's being paid, and her growing attraction to her mentor and employer, the older witch Lilith.