A blind detective and his assistant were hired to unmask some young hackers. Under the circumstances, the two investigators joined forces with young "hackers" to fight against a powerful businessman who set up a large telecommunications and computer network in order to defraud the stock market.
| Actor | Role |
|---|---|
 Fernando Guillén CuervoRaúl Gamboa | Raúl Gamboa |
 Karra ElejaldeRoberto Mesa | Roberto Mesa |
 Cayetana Guillén CuervoVicky | Vicky |
 Paulina GálvezMarta | Marta |
 Lola BaldrichMarisa | Marisa |
 Francis LorenzoJavier De la Torre | Javier De la Torre |
 Ángel de Andrés LópezProductor | Productor |
 Fernando GuillénPadre de Gamboa | Padre de Gamboa |
| EEva SerranoNieves | Nieves |
| JJorge MonjeAndrés | Andrés |
| IIñaki VallejoFelipe | Felipe |
 Ramón BareaDirector de Programas | Director de Programas |
 Vicente HaroJuez | Juez |
 Paco RacioneroCliente cajero | Cliente cajero |
 Alfonso VallejoComisario | Comisario |
 Juan ViadasNot listed | Not listed |
 Félix CuberoNot listed | Not listed |
 Jorge CastilloCorsario | Corsario |
| LLucas MartínCorsario | Corsario |
 José María BlancoNot listed | Not listed |
| RRuth PueblaNot listed | Not listed |
 Lola CasamayorNot listed | Not listed |
 Antonio de la TorreNot listed | Not listed |
 Ramiro AlonsoNot listed | Not listed |
| JJosé Antonio SacristánOperario | Operario |
| AAntonio CaroNot listed | Not listed |
| JJesús CalleBróker 2 | Bróker 2 |