The drama began filming with location shoots in Australia and unfolds around the character growth, careers, and romances of those working at an airport. Kim Yoon Sung is the talented pilot of a passenger airline who gets saddled with a new co-pilot, Han Da Jin, in her attempts to become a pilot. The pair gets caught in a love triangle with Kang Dong Soo who is an air traffic controller at Incheon International Airport with seven years of experience under his belt. He’s prickly and cool but possesses a cute, playful side that sometimes crops up.