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.