Dans un vol au-dessus de l'océan pacifique, un assassin qui souhaite éliminer un témoin important libère plusieurs serpents mortels.

No one thought Donna would go very far. But when she sets her sights on becoming a first-class international flight attendant, Donna throws caution to the wind and takes off in pursuit of her dream. The ride is anything but smooth, however, and Donna's laugh-packed journey of a lifetime is rocked by more turbulence than she bargained for.

On an ocean liner crossing a professional gambler comes to the aid of a naive young man victimized by a jewel thief. The young man turns out to be his son he's not seen since infancy.