Still searching for answers to the secrets of his past, Hank confronts his parents about his birth and childhood. Realizing they can no longer stay silent but fearful about how the truth could affect him, they fess up. But Hank immediately senses his parents are not being fully transparent. White Vincent revisits memories of his own childhood and the parallel lives he and Hank have lived. Meanwhile, the hunt for Laila and the next clock brings Beck, Paige, Arron and Rachel to Istanbul, Turkey. Hank searches for more information about his "doppelganger," Commandant Korbin Sturm, and makes an unlikely connection with a man who holds the key to more than Hank could have ever imagined.

Injured and disoriented from his recent car accident, Hank awakens on Plum Island in the hands of Melanie Lynch, a.k.a "Mother", and the 41 Trust. With the stakes higher than ever, Hank's father agrees to continue his work for "Mother" to ultimately save his son's life. While Beck frantically assembles a rescue team in an attempt to find Hank, Laila is impatient and secretly heads out on her own.