Let The Right One In

After ten years away, Mark Kane and his daughter, Eleanor, return home to New York City. Their neighbor Naomi, an NYPD detective, investigates a brutal murder. Claire receives a call from her estranged father. Series premiere.

Mark chases down a lead that might help him discover a cure for Eleanor. Eleanor sneaks off to Isaiah's talent show while Naomi discovers an unsettling pattern in a string of local murders. Claire is forced to make a decision about her future.

Upon learning that Naomi is a homicide detective, Mark covers his tracks. Eleanor seeks revenge for Isaiah. Naomi and her partner Ben make a massive discovery in their case. Meanwhile, Claire is on the brink of a major breakthrough.

Mark and Zeke's restaurant anniversary ends with an unexpected bang.

Mark moves quickly to clean up a mess, and Zeke gets roped in to help. Claire is hit with a major setback at the lab and Matthew proposes a solution. Meanwhile, Naomi makes a devastating discovery that confirms her worst fears.

Complications arise as Mark, Naomi and Ellie work together to celebrate Isaiah's birthday. Claire starts to form a bond with Matthew and continues down a path of no return by taking her research to a whole new level.

The mystery of Eleanor's origin story as a vampire is revealed.

Eleanor questions Mark's motives when he goes on a date with Naomi. Naomi and Ben close in on their suspect, Claire, who has found a terrifying new way to advance her research.

Mark turns to his faith for guidance, but Eleanor risks her life to help him instead. Meanwhile, Naomi is visited at work by a formidable new Interpol agent and Isaiah gets heartbreaking news.

Mark and Eleanor turn to Claire and Peter for help but realize they may have a plan of their own. Naomi and her new partner, Debra, make strides in their case, and Naomi uncovers a huge secret. Season finale.