Set against a zombie apocalypse, the drama follows Nate’s fight for survival. After witnessing his lover Lily torn apart by zombies during a deadly horde attack, Nate is reborn 72 hours before the outbreak with an apocalypse survival system. His first mission is to survive three days, rewarded with basic blueprints for a safe house. To survive and protect Lily, Nate quits his job, sells his assets, and stockpiles supplies frantically. Though labeled insane by others and doubted by Lily, he persists in his preparations. He renovates his safe house following the system’s blueprints and hires Oscar to reinforce defenses. Amid Derek’s suspicions and the system’s ticking countdown, his risky 72-hour preparation is filled with uncertainties and dangers, with every choice a matter of life and death.
