Seemingly perfect Captain Jung Jaehyun seems to enjoy turning every airport into his own personal runway. Newly promoted chief flight attendant Lee Taeyong just wants to get through another trip without a hitch. It's been years since they broke up but in between transits and layovers, they find themselves thinking of each other and realise - that there's too much baggage to keep avoiding each other.

It doesn't take much to get Jimin stressed, but it's especially easy when he's above the clouds.