Dr. Black's home base is in New York City where she works as the medical director of a state-of-the-art neurological center known as "The Cube." Inside its modern walls, this complex woman draws patients from all over the world. Outside, she keeps multiple secrets from her family and loved ones. There's only one person who knows everything -- her psychiatrist, Dr. Helen Hartramph (Vanessa Redgrave). Hartramph is intuitive, deeply insightful, and strong, an imposing mentor and mother figure. She's a touchstone that Catherine returns to weekly for advice, medication and comfort. Meanwhile, Catherine keeps the men in her life on their toes as she is torn between Will (David Ajala), a sexy, handsome new chef with his own restaurant in Brooklyn, and her co-worker, the charismatic, womanizing chief of neurosurgery, Dr. Ian Bickman (Ditch Davey). Will wants love and commitment, but can a free spirit like Catherine ever commit? Bickman's work comes first and he would never contemplate settling down, at least until he meets Dr. Catherine Black. But what does Bickman really know about Catherine? Less than he imagines.