Jang Dong Gun was jealous of Kim Ha Neul's student Jung Yong Hwa on SBS TV's 'A Gentleman's Dignity.'
On the 7th, Kim Do Jin (Jang Dong Gun) visited Kim Ha Neul, as they ate together at a restaurant in front of the school.
Soon, Seo Yi Soo (Kim Ha Neul) discovered Jung Yong Hwa entering the restaurant.
Do Jin became jealous of Yi Soo, who smiled brightly after seeing Jung Yong Hwa, as Yi Soo provoked Do Jin, "He's not missing anything. Should I try to seduce him?" Do Jin replied, "What did you eat wrong?"
Yi Soo greeted Jung Yong Hwa by waving her hand. Jung Yong Hwa saw Yi Soo and came towards their table.
Yi Soo introduced Jung Yong Hwa as her past student, and said to Jung Yong Hwa, "I love your song. I sing it often," making him laugh.
Jealous Do Jin began to sing Big Bang's song and remarked, "It's not this song. Yi Soo sings this song often," embarrassing Yi Soo.
Jung Yong Hwa disappointed, "Teacher, did you like Big Bang? What's this, I really liked you during middle school. Teacher, you can do much better. A man knows who's right."
Do Jin told Yi Soo not to receive Jung Yong Hwa's call and complained, "I'm not eating."
