Andrew Kirsanov

New leads are brought to light in the Wayne Randall killing spree case.

After capturing a killer, things go awry for Miami Metro; Dexter begins a dangerous game of cat and mouse, while the Ukrainian mob seeks revenge.

Dexter gains an advantage thanks to an internal struggle within the Koshka brotherhood; Miami Metro is on the hunt for an arsonist.

Debra meets with a local crime writer; Quinn gets an offer; LaGuerta continues to dig into the Bay Harbor Butcher case.

Dexter and Hannah grow closer and Sal Price discovers the two are involved; Quinn makes questionable choices to protect Nadia.

Sydney and Vaughn risk their lives and careers searching for the truth about Vaughn's presumably deceased father. Meanwhile it's unclear why Jack and Sloane seem to be conspiring with each other and against Sydney and Vaughn and Jack faces a potentially deadly choice that will forever change his life and Sydney's.