Game tester Lina mistakes Kyle, the final boss of Hollow Manor, for a bodyguard and accidentally enters into a contract with him. As Kyle repeatedly protects her, he gradually loses his boss privileges and develops genuine feelings for her. After his true identity is exposed, the two join forces to fight back against the controllers manipulating the game. In the end, Kyle sacrifices all his powers to preserve Lina’s player status. But just before the exit closes, Lina chooses to stay by his side. “Our contract isn’t over yet. I’m not leaving.” Meanwhile, the system detects a bug in the administrator’s code. After the bug is patched, the game restarts...
