Red Royal Flush

It all started with a bloody mission.

Emperor Masahi convoked his adoptive son, Zenitsu Agatsuma, to conclude a deal: in exchange for a scholastic education with the best scientists from the country, the blond must kill Tanjiro Kamado, Imperial prince of the Butterfly Region. Blinded by the prospect of being freed from his adoptive father, the blond accepts and becomes an exile in a region he doesn't know, with an unfeasible mission on his shoulders.

However, hope knocks at his door: the prince orders Zenitsu to become his personal healer to keep an eye on him, believing that the blond is here to assassinate his sister instead. Henceforth, what was once supposed to be a perfect crime gradually turns into a game of poker, becoming more and more dangerous as their relationship grows into something deeper.

But can love really overcome deep resentment? Or will it turn into a bloody massacre?

(The characters from this book belong mostly to demon slayer, and the drawings or pictures are not mine. All credits for them are strictly reserved to demon slayer and/or the original artists)