Craig is worried he’s not man enough for Edie and asks Zorn to help him become a warrior. Meanwhile, to get closer to Layla, Alan finds a way to change the thing about which he’s most insecure, but ends up going to extremes.
Helen's escape to Montauk exacerbates her guilt and hastens an identity crisis: should the truth finally come out? Noah's world collapses, leaving him to process something horrific.
The Librarians' two-front battle comes to a head when the Library is simultaneously infiltrated by DOSA and Apep. Flynn, Baird, Stone, Cassandra, Ezekiel and Jenkins must all put aside their differences in an attempt to save the Library, the world and themselves.