After Dumping Her Obsessive Ex, She Can't Escape

【Yandere boyfriend + extreme possessiveness + male lead with a one-track mind for love + sweet romance】 Three years ago, Si Yin dumped her boyfriend and disappeared without a trace for three whole years. Three years later, he spotted her at the airport, dragged her back without hesitation, and locked her away. She thought they would never see each other again in this lifetime. But when they met once more, she saw the tenderness, passion, and longing in his eyes, and her hardened heart finally began to soften. But now that he has her back, he seems to have revealed his twisted side completely. “A Yin, you belong to me alone.” “A Yin, that man shouldn't be talking to you.” “A Yin, why did you smile at him? Why!” “A Yin, in life we'll share one bed, and in death one grave!” He's a madman, a complete lunatic. But it seems she can't get away.