Dexter: New Blood Show Summary, Upcoming Episodes and TV Guide

Dexter and Harrison find themselves closer than ever over Christmas break. What kind of gifts will this father and son give to one another? But this brings this father and son into the crosshairs of a very violent and scary serial killer. Angela starts to wonder if Iron Lake is not the cozy and safe place she always thought it was.

Dexter is worried that a serial killer may have set its sights on someone he cares deeply about. So, he turns from predator to protector… a role he's not comfortable playing. Meanwhile Angela arrests someone from Iron Lake who may be the culprit of a cold case that is near and dear to her heart.  Dexter and Harrison run into some more bumps in the road in their relationship, leading Harrison to turn to a very dangerous person as his father figure.

Dexter's method of protecting his son from drugs unleashes his Dark Passenger in a very impulsive way. Meanwhile Angela and Molly take a trip to New York City that leaves them wondering about a well-respected member of the community.

Dexter hopes to have a chance to make things right with Harrison, which is proving to be tough to do when there's a full-fledged crime investigation that Dexter himself has caused. Harrison joins the high school wrestling team and quickly makes a name for himself at school. Meanwhile, a true crime podcaster from LA arrives in Iron Lake and befriends Dexter's police chief girlfriend.

For the past decade, Dexter has been living a quiet, isolated life far away from the temptations of his past. He's found comfort in a new identity and has assimilated into small town life as a beloved member of the Iron Lake community. When a local hotshot begins behaving recklessly, and a mysterious stranger seems to be on Dexter's trail, he questions whether he can continue to suppress the murderous urgings of his Dark Passenger.