Chae Si Ra was appalled by Jo Min Ki's affair in the drama 'Five Fingers.'

On the 1st episode of the new SBS weekend drama 'Five Fingers' that aired on August 18th, Yoo Man Se shocked his wife Chae Young Rang(Chae Si Ra) with the child he had outside of marriage.

Chae Young Rang was in contact with a junior she didn't talk to in a while and found out that her husband Yoo Man Se had an affair. The junior said, "He changed the car and changed the condominium. He allows me to have solo concerts too. I have been meeting your husband for 6 months."

After Chae Young Rang was shocked, Yoo Man Se brought his son from his affair and shocked Chae Young Rang once again. Yoo Man Se said, "Before we got married, I was seeing a woman for a little. The woman had a child secretly and his grandmother was raising him."

After Yoo Ji Ho's grandma who took care of him passed away, Yoo Man Se took him in. Yoo Man Se and Chae Young Rang's son, Yoo In Ha, said "who is that beggar? send him out now," after realizing he has an older brother Yoo Ji Ho.

Chae Young Rang who always listened to her husband said, "This time, I can't," and objected. Yoo Man Se replied, "Didn't you use the donations I sent and go overseas to play with another man? I always thought we were living as 3 people. You raise Ji Ho and know how it feels to live as three."

Yoo Man Se stated that Yoo Ji Ho's mother is Chae Young Rang's rival and best friend, leaving Chae Young Rang in a deep shock. Yoo Ji Ho's mom received scholarships first and went overseas and is known to be a greater pianist than Chae Young Rang.

As expected, Yoo Ji Ho had a perfect pitch, that made Chae Young Rang and Yoo In Ha nervous. Yoo In Ha, who dreamed of becoming a pianst, suddenly felt danger in his dream and heir for Boosung Instruments.