Dexter’s two separate worlds collide when Astor and a friend break into the family house where Dexter is keeping Lumen; on top of that, Miami Metro knows Dexter is seeing Jordan Chase in search of ways to cope with Rita’s death. When Dexter steps up as a father to protect Astor and her friend, Harry admits that perhaps he overlooked the humanity within him, begging the question . . . was Dexter born to be a serial killer, or made into one?