"Angel Eyes" Lee Sang-yoon covers Jeong Jin-yeong for Koo Hye-seon

Lee Sang-yoonwas worried aboutKoo Hye-seonafter becomingJeong Jin-yeong's wicked deed.

On the twelfth episode of the SBS drama"Angel Eyes", Park Dong-joo (Lee Sang-yoon) felt despair from Yoon Jae-beom's (Jeong Jin-yeong) evil doing.

Oh Ji-yeong (Jeong Ae-ri) plotted to bring out Yoon Jae-beom's crime to cover up her hit-and-run accident which hurt Yoo Jeong-hwa (Kim Yeo-jin). Park Dong-joo discovered this through Dr. Choi Jin-sang (Lim Seung-dae).

Park Dong-joo was shocked to find out that Yoon Jae-beom caused Yoo Jeong-hwa's death by taking off her oxygen mask. Park Dong-joo cried at the charnel house and disappeared after requesting a vacation from the fire station.

He reappeared in a few days and passed out in front of Yoon Soo-hwan (Koo Hye-seon) who worried about him saying, "I worried so much about you when you disappeared like that". He was becoming torn by the nightmare of his mother's death.

However, he reset his mind after listening to Yoon Soo-wan's voice message. He found Choi Jin-sang and said, "I will pretend it never happened. Don't ever mention my mother's death and don't tell Soo-wan".

The episode ended with Park Dong-joo metting Yoon Jae-beom and saying, "I want to ask you something".