The Hill Dyed Rose Madder

Yuuhi Katagiri is no ordinary girl - she's the cherished daughter of the influential Katagiri family. Normally kept under tight watch, she unexpectedly finds herself walking home alone one day, only to be harassed by a group of boys. Junichi Nagase, passing by after a convenience store run, steps in to help. When one of the boys recognizes him as the notorious "Geno Killer," they flee in fear. Yuuhi thanks him, but when she asks for his name, Junichi simply waves and walks away, immediately regretting his attempt to look cool in front of such a beautiful girl. The next day, Yuuhi transfers into Junichi's class and loudly calls him "Geno Killer," the only name she knows him by, sparking rumors between them. Things escalate when Junichi accidentally kisses her in a misunderstanding. To make matters worse, it turns out Junichi is actually Yuuhi's arranged fiancé. Yuuhi sees Junichi as utterly unworthy of her, but she can't defy her father's decision. Forced to live with Junichi and his little sister Minato, she resolves to prove he doesn’t deserve to be her husband. But as they spend more time together, will she succeed in her mission - or will her heart betray her along the way?