Being unfaithful to true love. What happens when an ordinary happiley married young damsel named Mianh gets her first job under a super successful company founded by the youngest, handsome entrepenuer Woobin who finds a attraction towards minah in a sensual way, causing things to get heated in the office. With overwhelming guilt due to the love she still holds very deeply towards her husband for hurting. But all along he knew and she knew he knew.