This is the sequel to the great Christmas movie. In it Kate Thornton was approached by a man named Victor Wainwright, who wanted to buy her late husband Adam's company. Kate refused the offer. Later, he sought her out, with the intention of starting a relationship. Some of her children are not sure that his intentions are noble, so they all come together at Christmas to protect Kate.
Egon plans to exploit knowledge gained during his latest term of incarceration. By stealing the unmanipulated financial records of DanInvest he obtains the majority of the stocks in the department store Magasin du Nord, just in time for their closing sale.
This film is the last of the 'Airport' genre which stars George Kennedy again in his aviation-disaster struck role as Joe Patroni who has to contend with nuclear missiles, the French Air Force and the threat of the plane splitting in two over the Alps!