Reiki Practitioner Cassie Morgan is the black sheep of her family. She would rather work over the Christmas holidays than answer her family's interrogation about her non-existent love life and career choices. She assures herself it has nothing to do with the handsome coma patient, Sergei Chekov who stars in her dreams. Sergei wakes from blackness and dreams of a siren's call. He isn't sure who he can trust when the woman from his dreams walks into his room with his favorite childhood treat to jog his memory. Despite his attraction to her, he must escape to safety. Cassie is heartbroken and left with nothing but questions. Who was the woman who convinced her to wake Sergei? Why is the FBI involved? And will she ever see Sergei again or will she be left to pine over the spy who loved Russian tea cakes?