Yago is a 28 year old tough and rude young man raised in the jungle of north Argentina by his father who taught him how to survive in such a wild environment. Although he can read and write, Yago has given up on being educated. Morena is a Peruvian girl in her 20's who has studied in New York and is financially independent. Unfortunately, she's not so lucky in terms of love since she's always picked the wrong man. Morena travels as a tourist to the Iguaçu Falls in the middle of the jungle where she meets Yago. They have a love affair but their relationship doesn't work out because of their marked social and personal differences. She then flies to Buenos Aires to search for her grandfather and in the meantime she gets a job at company called Sireno. At the same time, Yago learns that the man who raised him is not his actual father and that his real family name is Sireno. He travels to Buenos Aires intending to trace back his real family only to find Morena once again.
as Yago Valdez / Fabio Sirenio Rivas
as Morena Gallardo-Sirenio Chávez de Salaverri-Sirenio Rivas
as Laura
as Renzo Chamorro (Gallo)
as Aldo Sirenio
as Roberto Cárdenas
as Ignacio 'Gardel' Valdez
as Rufino
as Luisa
as Daniel López 'El Sordo'
as Cassandra García
as Josefina Sirenio
as Celso
as Mercedes Chávez de Gallardo
as Franco Sirenio alias Llamita
as Elena Sirenio
as Mateo Sirenio
as Tomás 'Tom' Salaverri
as Commissioner Etelvino Fraga
as Lucio Sirenio
as Petaca
as Dr. Vega
as Dumas Salaverri
as José Manso
as Aguirre
as Commissioner Roca
as Inspector Sarlinga
as Father Atilio
as Adolfo Chávez
as Caburé
as Matilde
as Lucía 'Jazmín' Pereira
