To Untie A Knotted Heart

After her parent's frivolous spending, Ochako's family is teetering on the edge of debt. Meanwhile, her childhood friend, Izuku Midoriya, has become rich thanks to his mother's genius marketing tactics. Worried for their daughter, her parents get Izuku to marry her. He agrees, but only because he doesn't want her to have to live on the streets after her parents die, he tells himself. It's just a fake marriage.Still, he feels just as nervous as he would if it were a real marriage. After failing to recite his vows at the rehearsal dinner, Izuku leaves to practice in the woods, where he awakens a long dead bride who mistakenly thinks he proposed to her and whisks him away to the underworld for a proper marriage.Himiko Toga has been waiting for years to get married after that incident... Oh, but she doesn't like to think about that. It left her heart all knotted up and for years she has been lying in wait for someone to untie it. Finally, she's found him! Surely getting married to a new man is the solution....Right?