I don’t want to be thinking about him and analyzing every detail of first period. It makes me feel like a young, foolish girl, and I’m embarrassed that I can’t control the way my body reacts every time his eyes meet mine." In a quiet town in the East Valley of Phoenix, Arizona, everything in life is seemingly perfect for eighteen-year-old Kaley Kennedy. She has loving parents, loyal friends, and is dating the hottest boy in school. With only a few months left of her senior year, she’s looking forward to an epic summer before heading off to Los Angeles for college. Without warning, a gorgeous new math teacher interrupts Kaley’s predictable little world, challenging who she is. Suddenly, parties, dates, and Friday nights with her friends seem empty and unfulfilling as she finds herself obsessing over his every move. Desperate for something more, but determined to ignore her fierce attraction, every single relationship in her life begins to crumble by forces beyond her control. Struggling to transition from adolescence to adulthood, Kaley must choose between playing it safe or risking more than just her heart. . . .