When Bobby Terón decides to return to the ring after retiring as a boxer, he faces opposition from his wife. While his wife believes that Bobby is not fit to fight, his manager Hernandez assures him that the boxer will regain his prestige. Hernandez arranges a fight, only this time he is not willing to submit to an unfair decision like the one that ended his pupil's career and decides to play with the same weapons.
| Actor | Role |
|---|---|
 Enrique LizaldeDon Pepe Hernández | Don Pepe Hernández |
 Leticia PerdigónMaría | María |
| JJaime LozanoRoberto 'Bobby' Terán | Roberto 'Bobby' Terán |
| GGonzalo SánchezNot listed | Not listed |
| JJosé Luis LomanNot listed | Not listed |
| GGelacio PérezRéferi | Réferi |
| VVirginia PalaciosNot listed | Not listed |
| AArmando GaytanAnunciado | Anunciado |
| EEnrique LlanesNot listed | Not listed |
| VVicky PalaciosNot listed | Not listed |
| CCarlos SuárezNot listed | Not listed |