Jun Hyun-moo revealed the story of his breakup with his girlfriend on the broadcast. In the 8th episode of MBN·Channel S's "Jun Hyun-moo Plan 3," aired on December 5th, Jun Hyun-moo and Kwak Tube explored popular restaurants in Seoul together with actors Ha Jung-woo and Kim Dong-wook. During the broadcast, Jun Hyun-moo candidly shared his past experience.

Jun Hyun-moo disclosed that he broke up with his girlfriend the day before filming a health drink commercial. He recalled his feelings at the time, saying, "I filmed it with the heart of a clown shedding tears." He also added that he danced on the spot because he couldn't memorize the choreography. In response, Ha Jung-woo said, "That's why it was impactful."

During the broadcast, the four visited a hidden restaurant in Chung-hyeon-dong, Seoul, tasting various dishes. They ordered Pyongyang cold noodles, spicy pork salad, spicy chicken salad, and mung bean pancakes, expressing particular surprise at the spiciness of the soy sauce braised pollack. Ha Jung-woo revealed that he is not good with spicy food, saying, "I can't even eat mapo tofu because it's too spicy." Kim Dong-wook was also shown sweating while eating spicy food.

Ha Jung-woo mentioned that he recently moved to Yongsan-gu, Seoul, saying, "I like old establishments. After moving here, I really liked this place." He added that he has been roaming around Itaewon, Gyeongridan, and Haebangchon to find regular spots. He also talked about his relationship with Kim Dong-wook, who appeared in his directed work "The Upstairs Neighbors." Ha Jung-woo explained that after sending the script to Kim Dong-wook, filming began before the script was fully adapted.

Ha Jung-woo also shared his philosophy on acting. He said he pursues "restrained acting" and believes that actors do not need to overexpress themselves. In response, Kwak Tube asked about Jun Hyun-moo's acting, and Ha Jung-woo mentioned Jun Hyun-moo's dance performance in the health drink commercial. Jun Hyun-moo reiterated his feelings at the time, saying, "I broke up with my girlfriend the day before filming that commercial."

During the broadcast, Ha Jung-woo asked for the name of Jun Hyun-moo's ex-girlfriend, and Jun Hyun-moo revealed it. However, that part was covered with sound effects on the broadcast. Kim Dong-wook expressed surprise, saying, "This is definitely a real-name mention system." Ha Jung-woo softened the atmosphere by saying to Jun Hyun-moo, "You've had a lot of experiences."

This episode gave viewers great laughter with Jun Hyun-moo's honest confession and the cheerful eating show of Ha Jung-woo and Kim Dong-wook. The 8th episode of "Jun Hyun-moo Plan 3" was a food trip set against the night of Seoul, featuring visits to various restaurants and sincere conversations among the cast. The broadcast aired at 9:10 PM on the 5th.