Susie, Benny, and another person discover a forbidden container labeled 'special security supplies' and open it to find an arsenal of weapons and medical kits, giving them hope and a sense of safety. However, a dull pounding under the ship grows louder and more frequent, signaling an imminent threat. They hastily weld the gangway shut and set spike traps, fortifying their refuge. Just as the pounding suddenly stops, a twisted metal sound reveals a giant container blocking their path. Then, a zombie smashes through the door, lunging at Susie, escalating the danger immediately.