Anna, an independent aircraft mechanic, impulsively wed Dennis, the charming captain at Hargus Airlines. As they soar 30,000 feet in the air, their relationship unfolds. While facing professional biases as a female mechanic, Anna also wards off rivals vying for Dennis' heart. Little does she know that beneath their contract marriage lies a romantic secret from their academy days, waiting to be unearthed and reignite their love.