Searching for her missing brother, Tess inserts herself into Jake's investigation to identify a dead John Doe but finds his killer instead.

After turning down a token offer to come back to the force, Tess doubles down, secretly tackling a gruesome murder with Sunny's assistance.

Tess is quick to question Lucas' motive when he claims to need a place to crash in the middle of the night, only to later unearth a bombshell with Jake at a crime scene that suggests her brother may be implicated in the murder of a famous painter.

Tess and Leo find themselves trapped inside a chemical plant when an active shooter targets the facility's manager. While trying to evacuate workers, Tess must navigate the highly dangerous, flammable environment with Sunny's remote guidance.

A sleep-deprived Sunny has the day off, as Tess gets pulled into a 911 call with an injured man locked in a steel drum who has no idea who, or where, he is.

Tess digs into the disappearance of a pastor's daughter, unraveling family secrets and prompting Sunny to reflect on her own family.

Tess and Sunny follow the tracks of a deadly weapon to find a new breed of criminal who seems to kill at random.

Tess reunites with Jake on an undercover mission to dismantle a criminal network from within.