The ship voyages to Alaska for the wedding of a wealthy heir and the granddaughter of a fiercely independent oil man. The Love Boat transports a wedding party to the site of the ceremony –Alaska. En route: 1. The groom's estranged parents (Ray Milland and Eleanor Parker) are reunited. 2. Their son (Mark Harmon) is wooed by a lifelong friend much to the chagrin of his  intended (Lisa Herman). 3. The bride's widowed father (Lorne Greene) falls for another member of the wedding party (Audrey Lindley). 4. Julie contemplates marriage to a former lover (Tony Roberts) living in Alaska.