电影Youngfemalefighterpilotsarrivetothefrontline.Theyhavedifferentstoriesanddifferentfates.Theyaregettingolder, fallinginloveandlosetheirclosestonesaswellastaketheirplaceintheworldofmen.Theairhasbecometheirhome.However, atwarnooneknowswhosefateistoliveandwhoisdoomedtodie.！