On his first day as the daughter of the Showa Kurosawa Group, Meng Guan slapped the table on the spot with such rebuke to his great-uncle who was trying to force him into the palace.
No one knows that the body of the young lady who suddenly changed her gender in front of people is a Chinese student who will be studying abroad twenty years later.
Every night when they fall asleep, the two of them swap bodies: he helps her clear out the ghosts and enemies in the light of the Jida sword, and turns the Kurosawa group that is about to fall apart into the leader of Kansai; she works odd jobs and goes to night markets for him in the Heisei era, and cleans up his doghouse rental house.
It wasn't until Meng Guan was looking through old historical materials of the Showa era that he felt cold all over:
Kurosawa Yukio died in a gang fight on Christmas Eve in 1984, leaving no trace of his body.
He left warnings in her world as if he were crazy, but the words would be erased by time and space, and the memory would slowly fade away. He could hardly remember the name of the person he was trying so hard to save.
Twenty years later, on Christmas Eve, under the cherry blossom tree of Kurosawa Shrine, a woman in plain kimono stopped him and asked with red eyes:
"Excuse me... Do you know who Meng Guan is?"
