A technical problem aboard a transatlantic flight forces a plane to land in Porto Santo, the small island of Madeira's archipelago where, according to a legend, Christopher Columbus the 15th century navigator, lived for a while and entertained a sexual relationship with a widow and her nubile daughter.
After a police chase with an otherworldly being, a New York City cop is recruited as an agent in a top-secret organization established to monitor and police alien activity on Earth: the Men in Black.
Wilfred Owen and Siegfried Sassoon, two of England's most important World War I poets are sent, along with other traumatized combatants, to a rest home in order to treat their emotional troubles, caused by the psychological fatigue that suffer the soldiers fighting in the no man's land.