Serious version: After the Meiji Restoration, for political reasons, Onmyodo was labeled an "obscene, heterodox cult" and abolished. Shinto officially broke with Onmyodo, and the so-called arts of yin and yang survived only as folk beliefs. Today, the role of the onmyoji is one found only in myths and legends. This world is strange and uncanny, and the balance between yin and yang is on the brink of collapse. The one who can maintain this fragile balance is the last guardian of order who walks between the two realms.
Silly version:
Shunge: I'm rich.
Jinshi: I'm broke.
Shunge: I'm cursed.
Jinshi: I'm a Heavenly Restriction.
Shunge: I have a daughter, but she's not my biological child.
Jinshi: I have a son, and he's my biological child.
Shunge: I'm in it for the sex, not the feelings.
Jinshi: What a coincidence, so am I.
Shunge: How about we settle down together?
Jinshi: Let's get married.
Shunge: ?!
The heroine is Fushiguro Shunge. Yes, she's that Fushiguro, the one Fushiguro Jinshi married into. So the CP is Daddy, of course.
She's mother and daughter with Tsumiki, but they're not blood-related.
Given the personalities of the male and female leads, this is an adult romance. Readers who insist on spotless characters, enter at your own risk.
The heroine is chaotic neutral. Her values do not represent the author's.
Feel free to discuss the plot, but please don't make personal attacks.
Theme: No one is lonely forever.