Synopsis: No More Nice Sis

Witnessing her fiancé and conniving sister Rielle locked in a passionate embrace is the moment that triggers something inside Yiren. Fueled by a desire to escape her family, she decides to say "I do" and tie the knot. By chance, she discovers that the frigid and reserved Noel Cristan is in search of a bride to inherit his father's prestigious title of archduke. In a mutually beneficial arrangement, they agree to wed, but Yiren soon discovers that she is not the only one with their sights set on the coveted title. Amidst family turmoil and scheming, Yiren wonders if Noel's family is safe for her to be a part of.