In the midst of a zombie outbreak, a man and a woman named Aria Vale, a talent scout turned manager, navigate a tunnel leading to a safe zone called S Entertainment. Aria reveals she knows intimate details about the man’s survival and promises that if he follows her, he will survive the day and debut as a singer whose music will inspire others. Despite his skepticism, he trusts her. Their escape plan unravels when zombies find them, blocking the left path and trapping them as the right exit is rusted shut, leaving them with no clear way out.