Its principal character is Largo Winch; birth name Largo Winczlav, who was born in Yugoslavia. Other important characters include Nerio Winch (his adoptive father, though they share a great-grandparent), senior Group W executives John D. Sullivan and Dwight E. Cochrane, and his friend Simon Ovronnaz. In the first two volumes of the series, L'héritier and Le Groupe W, Largo, a young and handsome orphan, is propelled to the head of a business empire, Group W, after his adoptive father Nerio is murdered, and goes through a lot of troubles to preserve his inheritance and avenge Nerio. The following albums are more or less based on the same basic plot: someone is trying to harm Largo's company or to take control of it from him, and he has to fight that someone to ensure the survival of his hold