An unexpected acquaintance will be paying a visit on the last episode of tvN's 'Green Bean, Red Bean'. 

On November 16 KST, media outlets reported that actor Jo In Sung recently joined the cast members of the tvN reality show for kimchi-making, the last activity of the season before winter. Jo In Sung, being a close mutual friend of all four of the cast members, decided to help out in case D.O. needed an extra hand. He'll also reunite with Lee Kwang Soo, Kim Woo Bin, and Kim Ki Bang, all former co-stars. 

Meanwhile, tvN's 'Green Bean, Red Bean' airs every Fridays at 8:40 PM KST.