Hong Jeong-hye

In the year 1971, former Korean Air Force fighter pilot Tae-In (Ha Jung-Woo) works as a pilot for a commercial airline. He faces a crisis inside a hijacked flight with the passengers, including Yong-Dae (Yeo Jin-Goo), and his crew members, including Captain Kyu-Sik (Sung Dong-Il) and Flight Attendant Ok-Soon (Chae Soo-Bin).

Min-kyung, once a promising young dancer, is now running a small, shabby dance school in town. Her life gets even harder since her entire family is notoriously troublesome. Her father Won-jo is a dotard, her husband Sang-hoon, who aspires to become a film director but can't get himself to finish a screenplay, is jobless, and her son is reckless, calling his dad, ' Uncle '. However, she manages quite well despite their endless troubles until one day, she finds out that her husband has been cheating on her.

Na Kyung-soo, a diver, is angered to learn that the Coast Guard is assigning responsibility for the death of a fellow diver during the Sewol ferry disaster recovery to Ryu Chang-dae, the representative of civilian divers, and charging him with manslaughter.