Isabel thought her life was on track - she was doing well in college, moving quickly toward her future, and deciding who she wanted to be. Best of all, she'd reunited with Tom, the swim coach she had a secret affair with in high school. But it doesn't take long for her history - and his - to start catching up with them. When Isabel goes back to her college life, after spending a blissful summer reuniting with Tom, things take a dangerous turn. Isabel gets swept up in a relationship with a dark, mysterious professor, with whom she begins a covert love affair that could ruin everything she has...