Lee Byung Joon

Han I Ju, a painter adopted by Han Jin Ung and Lee Jeong Hye, has always been neglected by her family, including her younger sister, Han Yu Ra. Married to Yoo Se Hyeok, I Ju discovers he loves her sister instead. After a car accident, she wakes up in the past, before her engagement to Yoo Se Hyeok. Determined to change her fate, she breaks off the engagement and proposes a contract marriage to Seo Do Guk, the handsome grandson of the Taeja Group’s founder. He agrees, but hopes for it to become a real marriage. (Source: MyDramaList) ~~ Adapted from the web novel "Perfect Marriage Revenge" (완벽한 결혼의 정석) written by Lee Beom Bae (이범배) and illustrated by Maximum (맥시멈).

The beautiful North Korean spy Myung Wol goes to South Korea in an attempt to kidnap a popular Korean male entertainer. (Source: MyDramaList)

When brash, street-smart orphan Oh Dae San, who makes his living copying designer fashions, and the apathetic grandson of the fashion empire Lee Joon Hee meet by chance one day, the two men realize that they look exactly alike and in that, they see a chance to set each other free. Pressured by his stepbrother and stepmother to give up his rights to his grandmother's business, Joon Hee wants to investigate his family background in secret, so he decides to hire Dae San to distract attention for a day. Dae San, initially resistant to the idea, has become involved in the financial difficulties of the daughter of a recently-deceased friend and will do anything to help her. What starts out as a one-day deal turns into something deeper and more complicated, as secrets arise about the real connection between them.