Largo Winch is a young adventurer who discovers that he is the heir to Nerio Winch, a powerful billionaire and head of the W Group. Suddenly placed in charge of a vast financial empire, he must learn to navigate a world of boardrooms, international operations, manipulation, and economic rivalries. But Largo refuses to behave like a conventional executive: independent, impulsive, and often willing to take risks himself, he investigates the conspiracies threatening his group while trying to preserve his freedom and remain true to his own values.