get married when Robert Scorpio (Tristan Rogers), an agent for the World Security Bureau (WSB), informs Luke the statue the diamond is hidden in also contains a formula for a dangerous substance called "carbonic snow" that is powerful enough to freeze Port Charles. Alexandria, working with Mikkos's brothers Victor and Tony (Thaao Penghlis and Andre Landzaat), acquires the diamond and decides to deliver it aboard Titan, the Cassadines' yacht and brings several Port Charles residents with her. Luke and Robert stow away on the yacht. They are shocked to discover Laura has done so as well. The trio arrive at Mikkos's private island in the Atlantic and discover he is planning on using the Ice Princess to hold the world for ransom, threatening to send the world into a new ice age. He also reveals Port Charles is to be used as an example, and soon the city is plunged into a blizzard, despite it being the middle of the summer. Alexandria and Tony are killed when they try to stop Mikkos. Luke is able to figure out the correct password to turn off Mikkos's machine. After struggling with Luke, Mikkos is killed. Luke, Laura, and Robert are hailed as heroes when they return to Port Charles. As Luke and Laura prepare to marry, Lee Baldwin (Peter Hansen) reveals he drunkenly burned Scotty and Laura's divorce papers. Lee attempts to find Scott in Mexico, but when they are unable to, Laura decides to have a Mexican divorce, risky since the divorce would be invalid should Scott ever contest it. Luke and Laura marry on November 17, 1981, in a lavish ceremony officiated by the mayor of Port Charles, with hundreds of residents from Port Charles and Beecher's Corners in attendance. Bobbie and Laura are able to come to an uneasy truce, since they both love Luke. However, Mikkos' widow Helena Cassadine (then portrayed by Academy Award winning actress Elizabeth Taylor) arrives. She secretly places a curse on the couple during their reception, as she blames the duo for her husband's death. Later, Scott arrives. After catching Laura's bouquet, he declares he is contesting his divorce. As had occurred at Luke's aborted wedding to Jennifer, the men begin to fight. This time, Luke is the victor. Scott is able to be talked out of contesting his divorce. In 1982, Laura mysteriously disappears off of a pier in Port Charles and is