Waking up in the middle of the night with a terrible stomach ache is the worst, but for Raina, the terrible feeling refuses to go away. At first, she thinks it is just a normal bug because her mom was sick too. But as she goes back to school, her tummy troubles stick around, making everything feel overwhelming. On top of her physical discomfort, Raina is trying to manage the daily chaos of the classroom, where friends are suddenly acting strange and gross out conversations are everywhere. Soon, she realizes that her stomach pains might actually be connected to her hidden worries about food, school, and fitting in. You will step directly into Raina's shoes as she learns to understand her own anxiety and gathers the courage to face the inner fears that are turning her world upside down.