Intro. Kim Jaehoon, the young CEO of Alastor Ronan Group, is known as a handsome Korean man who is firm, intelligent and successful in leading a well-known technology company in Seoul. His life is filled with luxury and the public spotlight, but behind it all, he has a loyal figure by his side, Han Minwoo, an assistant and close friend who always supports him every step of the way. Jaehoon is married to Kim Jaea, a talented fashion designer. Their marriage is often in the media spotlight because of their seemingly perfect harmony and affection, making them a symbol of the ideal couple in the world of Korean business and entertainment. However, Jaehoon's life balance began to be shaken when an Indonesian businessman, Mr. Jayendra, CEO of Askara Group, came to Seoul to establish business collaboration. After their meeting, Jaehoon's attention was attracted to the figure of the girl who picked up Mr. Jayendra, a beautiful girl with brown eyes and wavy black hair. She is the second daughter of Mr. Jayendra