The brilliant adventurer Diego Montalvo, who arrived in England, can captivate any woman and turn her into his weak-willed toy. At least that's what he thought until he met the young teacher Lucinda Seaton. This girl is able to resist the charms of the courageous Spaniard. He tries to lure Lucy into his dangerous networks, but she slips away again and again. And Montalvo, pursuing the beauty with hunting passion, finds himself trapped in his own passion...