归处是心灵的港湾，无论何时，总能找到温暖的归宿。豪门通灵萌妻

　　In the future city of Submittan, people over 80 years old are forced into 'retirement' to a remote mountain area, as the city deals with increased population. The burden falls on the shoulder of an immigrant artist, who is tasked to design a propaganda poster to convince citizens of this new registration.