A flight departing from Incheon for Paris experiences an unexpected engine failure and makes an emergency landing at Gimhae International Airport in Busan. After more than six hours of maintenance, the engine issue remains unresolved, and the flight is ultimately canceled. The next day, passengers board a replacement flight in the morning and temporarily stay at a layover hotel provided by the airline.

-Seoyoon, who had just quit her job and felt lost, finds healin...more

A flight departing from Incheon for Paris experiences an unexpected engine failure and makes an emergency landing at Gimhae International Airport in Busan. After more than six hours of maintenance, the engine issue remains unresolved, and the flight is ultimately canceled. The next day, passengers board a replacement flight in the morning and temporarily stay at a layover hotel provided by the airline.

-Seoyoon, who had just quit her job and felt lost, finds healing through an unexpected encounter.
-Hyunjae, who meets Seoyoon, who resembles his deceased younger sister, finally finds time to grieve.
-Yeonsu, who had planned a surprise birthday party for her boyfriend Jinwoo in London.
-Copilot Jinwoo, whose plans to spend a special birthday with Yeonsu in London go awry.
-Junwon, who unexpectedly encounters his ex-girlfriend Ji-hye on the same flight after four years.
-Ji-hye and Junwon face their past memories and emotions once again.

They each spend a different night at the layover hotel, having different experiences. Unexpected encounters, unforeseen goodbyes, and changes in relationships allow each protagonist to reflect on their lives during this temporary stay.

The next morning, they return to the airport. Boarding begins, and finally, the flight heads to London.less