A seventeen-year-old, Harlow Close is best friends with the school's most famous boy, Zach Herron. Zach is a player, switching from girl to girl every day and breaking several hearts. Although he did seem to soften up when he was with Harlow. As he starts to develop feelings for "a girl" in their school, Harlow starts to develop feelings for Zach. Genuine feelings. Will they end up together or will their relationship be entirely ruined?