"Shark" Ha Suk Jin sees his father's death right in front of him.

July 8, the 13th episode of the KBS drama "Shark" featured Oh Joon Young (Ha Suk Jin) witnessing his own father's death and falling into devastation.

Oh Hyun Sik (Jung Won Joong) had become suspicious after hearing about Jo sang Gook (Lee Jung Gil) from Detective Oh (Jo Jae Wan). However, his son, Oh Joon Young was the one who made him hesitate more than anything.

Oh Joon Young is disappointed after learning that his father is involved in the hit-and-run accident 12 years ago that killed Han Yi Soo's (Kim Nam Gil) father. Oh Hyun Sik falls deep into thought after hearing his son tell him how disappointed he is. Oh Hyun Sik decides to come forward with the truth.

However, Oh Hyun Sik gets into a questionable car accident in front of Oh Joon Young and Jo Hae Woo (Son Ye Jin). The accident was created by Jo Sang Gook after figuring out about what Oh Hyun Sik was about to do.

Oh Joon Young begins to doubt Han Yi Soo. Oh Joon Young tells Jo Hae woo, "Do you think Han Yi Soo did it? Is he trying to do the same thing as what he got? If that's true, I won't forgive him."