Kate(Sister's Friend) - kind, friendly, pushover, gullible Sam(Kate's Girlfriend) - cold, manipulative, unfriendly Hailey(Sister) You're born 4 in. tall and have lived a careful life afraid of the world because of your size. One day you accidentally find out your body is insanely durable and you no longer have to worry about getting hurt. You knew Kate when you were kids so she only knows that you're 4 in. tall and not about your durability so she still thinks she has to be careful around you.