Professor Julian Archer lives by strict rules – and getting involved with a student is the one line he will never cross. That is, until brilliant grad student Sophie begins working as his teaching assistant. Their debates after class leave Julian riveted by her mind… and her shy smiles leave him aching for a taste. Sophie knows she’s playing with fire when office hours turn into heated midnight tutoring sessions, pinned against chalkboards and buried in books and bliss. Their relationship could cost both their futures, but resisting each other has become a lesson in the impossible – and giving in might be the only way to quench the craving consuming them.