His substitute wife | Taennie ✓

"I can clear all your debts, but you have to substitute me in my marriage..."

When Nayeon was diagnosed with cancer, she formed a contract with Jennie to substitute her in the time she would be absent, including her marriage with Kim Taehyung. Initially, Jennie suffered under the cold and harsh attitude of him, who mistook her for Nayeon. But his heart gradually softened and he fell in love with her. Just when he thought that he could live happily ever after with her, it is time for Nayeon and Jennie to revert their identities, and Jennie evaporated from Taehyung's life.

Months later, Taehyung meets someone who possesses the gaze of Jennie who captured his heart...