Landowner Raúl marries Norma, twenty-five years younger. His son Armando graduates and becomes his stepmother's lover. His father discovers them but remains silent.

Widow with teenaged children faces hostility from her dead husband's mother, who seems to know a family secret she wants to use against her.

When the Texan returns to the town, seeking to secure his fortune, the sheriff of the place asks the Texano to come to the aid of a dear friend. Seven frightful ones, on a pillaging expedition, have assaulted the cabana of a hunter and kidnapped his young daughter. When the Texan arrives there, he finds only the hunter who desperately asks for his aid. Both men initiate the ferocious persecution, until one by one they manage to end the seven strangers and also manage to save the beautiful young person.