Two young adults, brother and sister, discover that both were adopted, and they start to develop grown-up feelings toward each other. Is this the worst, most perverse thing to ever happen? Opinions differ.
| Actor | Role |
|---|---|
 Rodolfo de AndaAlejandro | Alejandro |
| BBlanca SánchezSofía | Sofía |
 Rafael BaledónPablo Salazar | Pablo Salazar |
 Gloria MarínLaura | Laura |
 Enrique RochaGabriel | Gabriel |
 Isela VegaSra. Vega | Sra. Vega |
 José GálvezEnrique | Enrique |
| GGriselda MejíaElvira | Elvira |
| AAlicia MontoyaNot listed | Not listed |
 Jorge RiveroPadre José | Padre José |