Among its key players were Milena (Catalina Aristizabal) y Alejo (Juan Pablo Espinosa), after entering Andrea (María José Martínez Turrini) and Felipe (Ítalo Londeros).
Because Italo Londeros left the series, the new speaker was Sebastian (Alejandro Estrada), ex-contestant Protagonistas de novela of RCN Televisión.
This serial is set in a radio studio, focusing on a program called Tu voz estéreo, Juventud en sintonía.
The host, Milena Orozco (Catalina Aristizabal), then Andrea Giraldo (Maria Jose Martinez) listened to young people and their problems.
Andrea Milena not only listens, but helps, along with first Alejo (Juan Pablo Espinosa) and then Felipe (Italo Londeros), to solve the problems that often become complaints.