"IRIS 2" Jang Hyuk announces his return to his mother Lee Bo Hee.

In the 13th episode of the KBS drama "IRIS 2", Jung Yoo Gun (Jang Hyuk) receives a cell phone from Choi Min (Oh Yeon Soo), who gives him a secret assignment. Using the cell phone, Jung Yoo Gun calls his mother Jung Ji Young (Lee Bo Hee) to tell her that he is back.

Previously, Jung Ji Young had been deathly worried about her son Jung Yoo Gun after hearing the news that he had been shot in the head and disappeared. When she suddenly receives a phone call from the son that went missing, Jung Ji Young is unable to hide her tears.

Jung Yoo Gun does his best to hold back his tears and says, "Mother, it's me. I'm back." Jung Ji Young replies, "I knew you would come back Yoo Gun."

Jung Yoo Gun has to end the phone call right away since he has an assignment to complete. He tells his mother, "I'll be there as soon as I take care of something." Jung Ji Young replies, "I have a lot to tell you too. Hurry up and come back Yoo Gun."

Baek San (Kim Young Chul) was next to Jung Ji Young when Jung Yoo Gun called. Hearing the news that his son was alive made him smile with happiness.