An 80-year-old man accidentally entered the supernatural world without knowing it. He returned to his youth in vain and met his former lover and many suitors. Where should he go? When I made up my mind, I realized that the people here were all transformed into elves. Humans and immortals? Or humans and monsters? How do two people in different worlds overcome difficulties and protect their love? Should you hold on or retreat? Please take a look at the "phantom color" of Loufan Pavilion