Emily Charles knows how to run away. Away from her overprotective, agoraphobic mother. Away from her biology-obsessed, autistic sister. Away from her quiet sheltered claustrophobic homeschooled life. When Emily's escape plan involves starting her junior year at Kennedy High School, she realizes she's no longer running away. Now she's running towards. Towards her quiet thoughtful cross-country teammate, August. Towards her zany enthusiastic lab partner, Miles. Towards friendship, love, independence, and life. Thanks to her sister's special interest in biology, Emily knows all about the birds and the bees. Boys are a lot more confusing.