Friends I made while working... We drink when we meet on our days off

Actor Kim Dong-jun recently opened up about his close bond with the cast of 'Shinbyeong 4: Sabotage.'

On May 17, the YouTube channel 'Free Woman Han Gain' released a video titled "Doppelgangers Finally Revealed as Siblings: Will Han Gain's Visit to Kim Dong-jun Lead to Another Hospital Stay? (Shinbyeong 4)."

The video showcased Han Gain's special appearance in the ENA drama 'Shinbyeong 4: Sabotage,' where she played Jeon Woo-joo, the sister of Kim Dong-jun's character.

Han Gain and Kim Dong-jun had a warm reunion on set. When Han Gain greeted him, Kim Dong-jun expressed his gratitude. Director Min Jin-ki welcomed Han Gain, saying, "We've been wanting to have you here for two years. Let's give her a round of applause."

The set was filled with a friendly atmosphere. Kim Dong-jun remarked, "This kind of warmth is new for 'Shinbyeong.' I didn't realize 'Shinbyeong' could be this lively." He then complimented Han Gain, calling her "a true beauty of confidence."

Kim Dong-jun went on to discuss his close friendship with the 'Shinbyeong 4' cast. "We're all around the same age, so we hang out a lot even when we're not filming," he shared. "I've rarely made friends like this while working before."

Han Gain responded, "You really have become close friends," to which Kim Dong-jun explained, "We do a lot of rehearsals together, which I think helped us bond faster." Their on-screen connection has clearly blossomed into a real-life friendship.

During lunch, their unique relationship came up again. When Han Gain asked about their off-day activities, Kim Dong-jun candidly replied, "We just drink." He added with a laugh, "If we have nothing scheduled the next day, we drink like real soldiers."

The filming environment also contributed to their quick bonding. Kim Dong-jun explained, "When we're on set, we shoot for days at a time, and there's accommodation right above us." Han Gain joked, "So you can eat, play, drink, and sleep," which Kim Dong-jun confirmed with a smile.

He then added, "In the mornings, we all hit the sauna together. It really feels like being in the military." Kim Dong-jun's comments paint a picture of a cast that has formed a tight-knit group both on and off the set.