In Mexico, Jesus learns of his family history in the cartel and meets an enigmatic young woman with her own agenda.

When Sylvester accidentally triggers an explosive device during an investigation, Team Scorpion must focus on finding who’s responsible even while their friend’s life hangs in the balance.

Melinda will face her greatest fear as she embarks on a road trip with Sam. Along the way, they encounter some troubling incidents.

Dexter hunts down Hannah to figure out why she’s back in Miami. Dexter also takes on a protégé and starts teaching him the Code.

While trying to uncover why someone was killed on his boat, Dexter must out-maneuver a vengeful Isaak. New leads are brought to light on the Wayne Randall case by Hannah…