The things they buy are antiques, precious metals... and your "grudges"! The eccentric buyer, Onkaiya, has a secret side to him - he helps people with unbearable grudges and grief to clear their minds! This is a morality versus evil story starring the owner Jin, who wears a hanten jacket with the character "grudge" (grudge) on the back, and his daughter Nao!

from fictiondb: Indecent proposal! There was only one way for Mikayla to clear her father's debt to powerful tycoon Rafael Velez-Aguilera: by offering herself in exchange! She knew it was crazy -- Rafael had his pick of glamorous women, and Mikayla was a virgin.... But Rafael was intrigued by Mikayla's proposal and immediately presented her with a contract of her duties as his mistress for a year! Top of the list was sharing his bed. What had Mikayla let herself in for? Rafael was an intensely sensual man, and once he'd made love to Mikayla, he might never let her go....

[AKAMATSU Chuugaku](https://www.mangaupdates.com/authors.html?id=9846) and HINO Hikari did the scenarios.