
Claire Sutton, killed by 'Prototype Zero', reborn at zombie disaster's beginning. Reborn survivors Howard Warren, Felix Lennox, use future memories to change fate. Claire uncovers 'Project Sidewinder' and disaster's truth, forms survival team. 'Prototype Zero' is Wendell Jensen, a transformed scientist protecting a baby due to his daughter 'Yueyue'. Wendell Jensen helps them escape via Air-Raid Tunnel. Survivors start new life; Wendell Jensen restored, reunites with daughter.