Commercial helicopter driver "Kelly" and her husband "Gordon" detective have a strong relationship, each has a career in the sky, one day, "Kelly" was assigned to be responsible for transporting mysterious foreign rich guests to and from the Los Angeles building. How do you know that the mysterious rich guest is the leader of a terrorist organization from Africa? terrorists use high-tech control buildings to take hostages, and the means are extremely brutal. "Kelly" realized that the situation was wrong, how did she know she was in crisis? As a people's babysitter, Gordon naturally had to fight the villains, but rescuing his wife made the task even more difficult.