It all starts with a simple lie. The lie leads Yu Mi to live a completely different life. Her husband is Ji Hun. He is an ambitious man who pursues a goal-oriented life. Yu Mi is friends with Ji Won. Ji Won is the only person Yu Mi can trust and rely on. Meanwhile Hyun Joo enjoys her superior life without any consideration or malice to others. More story of the characters will be revealed. (Source: AsianWiki) ~~ Adapted from the novel "Chinmilhan Ibangin" (친밀한 이방인) by Jung Han Ah (정한아).