Being forced into an arranged marriage with her best friend’s older brother—the infamous shadow-wielding mafia prince Jeon Jungkook—was never part of her carefully quiet life as a Seraphim healer within the empire. Jungkook treats their marriage like a game, constantly touching her just to watch her blush, calling her “wife” with that smug grin while his living shadows curl possessively around her every move. But when the line between fake affection and real obsession begins to blur, she realizes the most dangerous thing in the mansion might not be Jungkook’s darkness… but how desperately he seems to want her.