Ji Jin-hee, Jung Man-sik and Kwon Hae-Hyo gathered in one place.
JTBC's Golden Undercover (playplayplay by Song Ja-hoon, Baek Cheol-hyun/directed Song Hyun-wook) unveiled a dangerous meeting of three men on May 7: Limited Express (Ji Jin-hee), Doyoung Girl (Jung Man-sik), and Kwon Hae-Hyo. The appearance of the uninvited guest, Ko Yoon-joo (Han Go-eun), is also caught, adding to the curiosity.
In the last broadcast, the fate of Limited Express, which has to cheat his wife Choi Yeon-soo again to protect his secret and family happiness, was drawn. With doubts about Lee Seok-gyu and the identity of another secret agent in the flower pot business document left by the dead Cha Min-ho (male Sung-jin), he began to dig it up. It is also noteworthy that Ko Yoon-joo, who was reunited at the scene of Cha Min-ho's case, could be the key to solving the mystery.
In the meantime, the unexpected meeting of Limited Express, Doyoung Girl, and Oh Pil-jae in the public photos stimulate curiosity. Limited Express planned a place with Doyoung Girl through Oh Pil-jae; Limited Express recommending Doyoung Girl to drink with an unknown expression. Doyoung Girl also does not slow down his alertness in his suspicious move. Limited Express raises questions about why he summoned Doyoung Girl, who has been tightening his secrets and family with a pawn.
The familiar silhouette approaching the three people in the ensuing photo adds tension. Ko Yoon-joo went into the infiltration without anyone knowing. Attention is focused on what will happen in the dangerous encounters of former security staff members who are more anxious as they get entangled, and what is the hidden inside of Limited Express.