"That Winter, The Wind Blows" Jo In Sung's Scar, Any Relation to Baek Jong Ok?

"That Winter, The Wind Blows" Bae Jong Ok finds out about Jo In Sung's scar and more questions rise.

March 14, the 11th episode of the SBS drama "That Winter, The Wind Blows" featured Secretary Wang (Bae Jong Ok) being shocked after finding out about Oh Soo's (Jo In Sung) scar on his neck.

Secretary Wang is aware that Oh Soo approached Oh Young (Song Hye Kyo) to steal her money to pay his $7.8 million but she does not reveal the truth to Oh Young. However, when Oh Soo tries to get Oh Young to have surgery, Secretary Wang begins to gather factual information about him in order to make the story believable to Oh Young.

Secretary Wang visits the orphanage that Oh Soo used to stay at and sees a picture of him when he was a child. Secretary Wang is completely shocked when she sees that Oh Soo had the scar on his neck since he was a young boy.

Even when Oh Soo first appeared, Secretary Wang had seen the scar and fell deep into thought. Secretary Wang keeps Oh Soo's secret from Oh Young and decides to go along with his plan to have Jo Sun perform surgery on Oh Young.

What can be possibly be hidden behind Oh Soo's scar?