Guest of love

Seol-ah, who used to be a servant, is back with a sophisticated look after 3 years. Jeongjin, who Seol-ah liked in the past, is surprised. Seol-ah prepares her revenge on Jeong-jin, who is married to her Yang-hwa. Seol-ah does not allow the secret time between Yang-hwa and Jeong-jin. Will revenge be successful? What happened to them in the past?