You've been classified. Red. White. Blue. Pink. Dominant. Submissive. Caregiver. Little. Everyone fits. Everyone plays their part- except her. Talia Hale enters the Harmony System as a statistical impossibility. Sixty-four percent Little, thirty-six percent Submissive- a dual-signature so rare the system hasn't recorded one in years. Too soft for a standard Dominant, too volatile for a standard Caregiver. Too much and not enough for anyone the academy has ever trained. A mismatch. A rule-breaker. An exception. Until him. Rowan Rhys- the academy's most feared instructor, dual-classified Dominant and Caregiver. Red and Blue. Precision carved into a man. Cold as silence, controlled as a pulse held beneath a thumb. Untouchable. Unshakable. Unmatched. Until her. "I'd kill gods for you," he tells her one night. "And kneel in the same breath." She doesn't know what to call the way he looks at her. He doesn't know what to do with the way she needs him. And still, they reach for each other.