In a world where temptation abounds, the devil lures humans into a web of curses through love. Enter Evilice and Sin, enigmatic figures with a penchant for collecting cursed and murderous artifacts across endless lifetimes. While they typically vie for the same items, their divergent emotions converge on a singular antique doll. This doll embodies a tragic past: once beloved and destroyed by Evilice, it now stirs envy in Sin. As whispers of their macabre collections spread, the dark allure of their secrets grows.