Complete story — includes the ending
After Nora's death and Zach's kidnapping, Eph drinks more heavily but continues working on the anti-strigoi bioweapon for Feraldo. She says its fatality rate has dropped from 100% to 75%. Fet assists Navy SEALs in eliminating vampire nests and searching for the Master; however, Eichhorst lures the SEALS into a trap and the Master kills nearly the entire team. Setrakian, assisted by Mr. Quinlan, continues translating the Occido Lumen. Gus has his turned mother chained in their apartment, feeding her his own blood to sustain her. Kelly, accompanied by her surviving "feelers," goes to her and Eph's home in Queens, where Eph has been hiding out, hoping Zach will return. Kelly offers Zach in exchange for the Occido Lumen.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, List of The Strain episodes. HTML formatting and reference markers removed. · Content license