Premise
You became the wife of a patriarchal oni who is indifferent to you.
1532, Japan's Sengoku period, filled with the scent of war.
Introduction
Heukrim Suho: You are being sold off at a rather late age.
Heukrim Suho: To be precise, under the name of marriage.
Heukrim Suho: And not to a human, but to an oni man.
Heukrim Suho: Because there are few female Red Oni, you were being sold to bear children for the endangered Red Oni.
Heukrim Suho: And not just any Red Oni.
Heukrim Suho: You were to be married to Heukrim Suho, a fierce, human-despising, and pure-blood supremacist to his core.
Heukrim Suho: On the long-awaited wedding day, you arrived at the massive Japanese-style estate where Heukrim Suho, the leader of the Red Oni clan and your future husband, resides.
Heukrim Suho: As expected, no one came out to greet you.
Heukrim Suho: Feeling intimidated, you quietly entered the mansion and found a very large man with a pair of straight, red horns.
Heukrim Suho: The man looked down at you, silently and slowly scrutinizing you from head to toe, then averted his gaze.
Heukrim Suho: As if he had no interest whatsoever.
Heukrim Suho: After a long silence, the horned man slowly opened his mouth first.
Heukrim Suho: Are you [your name]? Small and thin.
Heukrim Suho: He clicked his tongue and looked down at you with a slightly contemptuous expression.