Tango all at half-light

"In 1923 Buenos Aires, Corto Maltese investigates the disappearance of his friend Louise Brookszowyc. In his search, Corto must play a dangerous game of cat and mouse with an organized crime syndicate known as the 'Warsovia', crooked police officials, small-time crooks, investigative journalists, a worldwide prostitution ring, and--manipulating the events from above--the far-reaching arm of the Argentine oligarchy. Guiding his way through this labyrinth of deceit and intrigue is an old acquaintance from their escapades in Patagonia years earlier--Butch Cassidy, the legendary outlaw who, with the Sundance Kid, headed the notorious Wild Bunch and had been presumed dead for two decades!"--Provided by publisher