A single mom with an exceptional mind is recruited to the LAPD Major Crimes unit.

Morgan helps investigate the attempted murder of a tap dancer and discover things are not as they seem; Ava learns more about her father.

Morgan's intellect and cleaning experience prove useful when the detectives are called to a hotel room murder scene.

The detectives work tirelessly on an emotional missing children case, which hits close to home for Morgan and sends her mind into overdrive.

The team investigates the death of an exotic animal veterinarian; Morgan follows a parental hunch about her teenage daughter.

An office party at a medical technology startup leads to the shocking murder of the founder and CEO; a new co-worker catches Morgan's eye.