

Oh, no! I'm the werewolf princess, and I woke up in the Vampire King's bed?!

My adopted sister won the Elixir Challenge by stealing my potion. To her shock, she was informed that the event was a selection event for the future wife of the Serpentkins' future head—the same heir who was infamously impotent, barbaric, and hideous. When the Serpentkins sent over a proposal letter, demanding her hand in marriage, my fiance panicked and promptly took my adopted sister away for a quick marriage and even consummated. Once the deed was done, she returned triumphantly, showing off the mark on her lower back. "Well, what are you going to do now, Winnie?" she gloated. "Your fiance is mine now, and you'll be twenty-five in three days. If no one comes to pick you up, you'll just be dumped into the hands of some wife-beating Rogue who is ageing and unwanted…" Actually, she was wrong—I had a choice. I went to the parlor where my parents—who were busy fixing the mess my adopted sister made—were, announcing, "If she refuses to marry the future head of the Serpentkins, I will!"

After her werewolf husband died, pregnant widow Clara is taken in by her powerful mother-in-law Anna, defying clan law. Her brother-in-law, the Wolf King Killian starts as reluctant protector but gradually falls in love with her. Facing jealous rivals and human betrayal, they fight for their forbidden happy ending.