Intro. Choi Sungho, the handsome and charismatic CEO of Sungho Oceana Group, runs a coal and tin mining business. Her life was full of luxury, living in a magnificent mansion guarded by 100 bodyguards, 50 servants, and a loyal chief maid named Aunt Hanna who had been taking care of her since childhood. He is assisted by his loyal assistant, Hongseok. Sungho has a beautiful lover named Elora, CEO of Noreen Killian Group, a graceful woman whom he loves very much. But unbeknownst to her, Elora hides the fact that she has leukemia. One night, when Sungho invites her to dinner, Elora is unable to attend and asks her twin brother—who has been kept secret by their father, Mr. Leon—to take her place. Sungho didn't know that Elora had twins. Although their faces are identical, their natures are different. Elora is feminine, loves bright colors and shrimp. The twins are more tomboy, assertive, and allergic to shrimp. The meeting that night made Sungho start to be suspicious. A cruel secret is kept