Jasper Condrado would do anything just to seek revenge on his cousin in the name of his twin, so he entered his cousin's family and there he met Lia Diaz. At first, he thought Lia Diaz wouldn't be a headache for him, but she endured various hardships at his hands, only growing stronger and more determined. He considered her a thorn in his side while he remained focused on carrying out his twin's orders and the promise he made as a Condrado. Until it reached a point where he almost risked his life, and the only one who repeatedly saved him was the woman he considered a thorn in his side. Will he still be able to fulfill his malicious intentions if he slowly falls in love with the woman he almost cursed? What will he choose? His love for Lia or his promise to his twin and being a Condrado?