The Tiger is sent to oversee the excavation of a sunken ship. While busy to retrieve the gold tresure in it, he is constantly thwarted by international enemies. Among them is an old Nazi named Hans von Wunchendorf who dreams of world domination. He hides behind the codename "The Orchid" and needs the treasure to sustain a worldwide network of exiled former comrades. Once sanified by the gold his organisation plans to realise the endsieg after all.

Lisa, a young wealthy has just been dumped by one of her lovers. One night at a bar in Torremolinos met Paul Vallier and asks Rudolph will you call tonight? Vallier is a writer in crisis intellectual and sentimental. Lisa falls for him but he is engaged to another man. An overdose of pills makes it look clear and at the last moment when he would fly out with her fiance is advised by an old friend of Vallier to return to him. Well it does and it is in the same bar and join hands.