Given the question: Build a movie plot around this: Who volunteers to leave the shelter to look for Wendi? Josh.
The answer is:
As nuclear explosions ravage New York City, the apartment block residents rush downstairs to escape the building, only to be forced into the basement by further explosions. Only eight of the residents, Eva (Lauren German) and her boyfriend Sam (Ivan Gonzalez), Josh (Milo Ventimiglia) and his brother Adrien (Ashton Holmes), Josh's friend Bobby (Michael Eklund), Marilyn (Rosanna Arquette) and her daughter Wendi (Abbey Thickson), and Devlin (Courtney B. vance) manage to force their way into the buildings bomb shelter before the superintendent, Mickey (Michael Biehn), seals the door. The group acclimate to the cramped surroundings while Mickey asserts his dominance of the shelter, to the chagrin of Josh, Bobby, and Devlin. After time passes, the shelter's door is broken open and the shelter is invaded by armed soldiers in biohazard suits; the men's speech is unintelligible, and their allegiance remains ambiguous. The men attack the group and seize Wendi, leaving the shelter with her. Devlin and Mickey manage to kill two of the men, and Mickey takes his machine gun. Josh volunteers to use one of the dead soldier's suits to leave the shelter and search for Wendi.Outside of the shelter, Josh finds the area entirely sealed off by material tunnels connected to a laboratory. His outfit allows Josh to explore the lab, where he discovers several children, including Wendi, in containment units, seemingly unconscious, their hair shaved off and their eyes covered with plasters. One of the soldiers checks the ID on Josh's outfit and, realizing he is an impostor, tears out his breathing apparatus, exposing Josh to the air. Josh flees back to the shelter, killing two of the soldiers on the way. After Josh returns, the soldiers weld the door shut from the outside, trapping all within. Time passes; Josh begins to suffer the effects of his exposure and admits to Adrien that he only went outside to find rescue for Adrien and himself; Eva, in a fractured relationship with the meek Sam, grows closer to Adrien; Bobby is forced to...