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.

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…

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.