Team leader Dong got shot by Taek's lady assassin and escaped using her car. Chan Mi quickly ran after her and took off using a motorcycle. Mi Soon and Ye-eun tagged along as they drove the Van to check on Chan Mi's safety.
Chan Mi didn't lose sight of the car and maneuvered the highway like a real racer. She overtook and shot the wheels, then the vehicle lost control and rolled over to the edge of the road. The impact threw Chan Mi as well. She stood up and pulled the assassin out of the wrecked car, handcuffing her right away.
Mi Soon and Ye-eun brought Chan Mi and Dong to the hospital. Woo Won got admitted as he hit hard and cracked his head.
The team found out that the lady assassin is after the chips that Pi Chul Woong took and hides from Taek. The team ensured to put the lady assassin in jail as they sought evidence against Taek.
Director Myeong was furious with Taek as he missed the mission to retrieve the chip and messed up with the agents.
Woo Won woke up and lost his memory of the past. He stood up and demanded to leave the hospital and return to his house. Ye-eun took the chance to remind Woo Won that she is hired as his assistant. Mr. Dong brought police staff to search leads at Woo Won house.
Director Myeon met the NIS Chief Seo Goon and requested to release the assassin in exchange for a large amount. NIS Chief Seo Goon wanted a higher offer for what he asked for. Taek waited outside, and as Cheif Seo stepped out of the room.
Mr. Dong advised the agents to spread Pi Chul Woong's identity. The NIS tracked Woong's whereabouts at the airport. Pi Chul Woong was on his way to Taipei and will do the transaction with Taek regarding the chip. Chief Seo advised the team to drop the case. Chan Mi, shocked to hear the news, ran to see the Chief in his office. She pleaded to continue and capture Pi Chul Woong, and deliver him in a day's travel.
Woo Won and Ye-eun took the same flight with Chan Mi, Mi Soon, and Mr. Dong. The agents dressed in disguise as they travel, and Ye-eun was glad to see them on board. Taek took the same flight in a quest to find Pi Chul Woong.
Taek jammed the frequency of the headphones, which lost their contact. Ye-eun retrieved the signal using her laptop. A commotion took place in the lavatory area as Taek met Chan Mi. Mi Soon watched the hallway to ensure nobody would use the toilet.
Mr. Dong got ahold of Pi Chul Woong and injected a sleeping sedative. He took off the watch and advised the ladies right away.
Teak overpowered Chan Mi by stabbing her leg with a toothbrush. Mi Soon and Ye-eun were not in the area as they hid the stewardess that dozed off.