18+ "The part that no one warned us about, the space between girlhood and grown." One night. One kiss. And suddenly Natalie is tangled in a secret she was never supposed to want, with the one guy completely off-limits. Her best friend's brother. But she's not the only one breaking rules. Ghost of exes, bad decisions, and blurred lines are catching up fast. In a world where love is messy and growing up is messier, four girls are about to learn: Some mistakes can change everything.