Critical X / X of Crisis Korean Drama Cast - Then and Now 

Critical X / X of Crisis Korean Drama Cast - Then and Now
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Yoon (Kwon Sang-Woo) graduated from a prestigious university and worked at a big company. He thought he would live his life as a successful person, but he is now an ordinary, middle-aged man on the brink of bankruptcy. He is a kind person and likes to show off at times. He has a wife (Lim Se-Mi), who dreams of working as a popular web novelist. She gives him positive energy, but she sometimes bursts out with anger at him.
Meanwhile, Heo Joon (Sung Dong-Il) is a doctor in a neighborhood clinic. He always looks tired and seems indifferent to people, but he has a warm heart and gives advice to people from his heart.