In this sequel to “Romancing the Stone,” novelist Joan Wilder (Kathleen Turner) is living with adventurer boyfriend Jack Colton (Michael Douglas) on his yacht. But she leaves when Omar (Spiros Focas), the head of a North African nation, asks her to visit his country and write about him. Jack intends to go on a pleasure cruise to Greece, but when he learns that Joan is a pawn in Omar’s quest to polish his image and gain greater power, he partners with criminal Ralph (Danny DeVito) in a quest to free her.