Seventeen-year-old Kat Sanchez uses photos of a friend to create a fake Instagram account, but when one of her posts goes viral and exposes Kat's duplicity, her entire world--both real and pretend--comes crashing down around her. Twenty one-year-old Max Monroe has it all: beauty, friends, tons of followers on Instagram. Except it's all fake. Max is actually 17-year-old Kat Sanchez, a quiet and sarcastic, bisexual Puerto Rican teenager living in Bakersfield,...