The story of two immigrant couples: Teresa and Angelo; Pierina and Massimo. While fighting for survival in the new world, the unexpected love of Massimo and Teresa appears. They react against family and cultural traditions and leave to a new destiny, leaving their partners. Quatrilho is the name of a card game in wich the player have to betray his partner in order to become the champion.
After witnessing the assassination of her parents, Luzia is raised by a cowboy and starts behaving like the men of Brazilian "Sertão". As a grown-up, she sets out to find her parent's murderer, but ends up discovering love.
