On a special cruise to Acapulco for a fashion festival, designers Geoffrey Beene, Halston, Bob Mackie, and Gloria Vanderbilt play themselves. Problems of the heart are in store for a husband and wife who are owners of a model agency. Their marriage is in jeopardy when tempers flare over the use of one of the models who has captured the captain's eye. Another heartache involves a cosmetic king who is searching for a unique woman to represent his new product, and finds not just one, but two likely candidates. Cruise director Julie McCoy gets the limelight when she models in place of a model friend who has fallen in love. A couple is in frantic search of some designer clothes that they have misplaced as well as having to keep their marriage secret from the boss – the woman's father. Note: This is a two-hour episode