Two wild ghosts, known as the Twin Brute Ghosts, are unexpectedly recruited by a system to become masseuses as part of a plan to secure humanity's future. Initially defiant and hostile, they resist the idea, mocking the suggestion. However, a persuasive voice warns them that the apocalypse has made the job market brutal, and without employment, they risk becoming aimless ghosts. Faced with this harsh reality, the siblings debate their options. Eventually, they begin to hesitate and show interest, opening the possibility of joining a new era focused on order and rebuilding. Their final answer remains uncertain, leaving their fate unresolved.