Take Care of Us, Captain

Da-jin becomes the co-pilot to Yoon-seong; Da-jin makes a mistake and an emergency situation arises in the plane.

Da-jin meets Ji-won after seven years; Ji-won is responsible for Da-jin's mother's death on an airplane; every two months the pilots need to take a simulation and physical test; Yoon-seong runs into clouds on his flight.

Ji-Won is back from her work abroad; she's now the cabin manager for Wings Air; upon her return she runs into Da-Jin; Da-Jin can't stand to see Ji-Won so cold and heartless putting her into a rage of emotions.

Da-jin can't control her feelings and explodes stating she won't fly with Ji-won and her team; so the flight attendants decide to boycott Han Da-jin as well; even Yoon-seong wants a new co-pilot; Mi-joo is trying to get close to Yoon Seong.

Yoon-Seong is shocked to find out who Da-Jin's father was; Yoon-Seong is having a hard time trying to change schedules and inevitably has to ride with Da-Jin; Da-Jin's aunt, Mal-Ja, comes to Da-Jin.

Yoon-seong finishes his vacation and comes back to take Mi-joo up on her offer for the special training instructor; Vice President Hong decides to dig into Yoon-seong's past; Dong-soo ends up drinking with Yoon Seong and confessing.