Noh Ji Wook is a prosecutor in the Central District Prosecutors' Office who ends up switching professions to a private attorney. He harbors a trauma stemming from an event in his childhood involving his parents and his first love. Eun Bong Hee, a Taekwondo athlete in her youth, is a prosecutor trainee who has become a murder suspect. Eun Bong Hee and Noh Ji Wook both find themselves being the focus of a killer.
In this modern world, air travel represents the height of luxury and Pan Am is the biggest name in the business. The planes are glamorous, the pilots are rock stars and the stewardesses are the most desirable women in the world. They're trained to handle everything from in-air emergencies to unwanted advances—all without rumpling their pristine uniforms or mussing their hair.