Inheriting a family resort in Hawaii, the Wyatts find it in such a run-down condition that they decide to sell it after trying to fix it up. Amidst confusing goings-on among the triplet teenage girls and the boys they meet, Jeffrey meets an old high school rival who promises to keep the resort as-is if Jeffrey will sell it to him. He has other plans in mind, however, and they are not limited merely to Jeffrey's resort
Parent Trap: Hawaiian Honeymoon is a 1989 American made-for-television comedy film and a sequel to Parent Trap III (1989) and the fourth and final installment in the original The Parent Trap series. It originally aired two parts as a presentation of The Magical World of Disney on November 19 and 26, 1989.
Hayley Mills reprises her roles as twins Susan Wyatt and Sharon Grand; also returning from Parent Trap III is Barry Bostwick and the Creel triplets: Joy, Leanna, and Monica. Mollie Miller reunited with the cast to direct this film from the third film. This film was telecast only seven months after the previous sequel.