A psychologist loses her grip on reality in this razor-sharp, addictive psychological debut.Sometimes what's most terrifying is what exists in your mind.Sam James has spent years carefully crafting her reputation as the best psychologist at Typhlos, Manhattan's most challenging psychiatric institution. She believes if she can't save herself, she'll save someone else. It's this savior complex that serves her well in helping patients, though it leads Sam down some dark paths and opens her eyes to her own mental turmoil.When Richard, a mysterious patient no one wants to treat, is admitted to Typhlos, Sam is determined to unlock his secrets and understand his psyche. But as Sam gets pulled into Richard's twisted past, she can't help but analyze her own life, and what she discovers terrifies her.And so the mind games begin. But who is the savior and who is the saved?