In 1991, the USSR is falling apart and Cuba enters its hardest economic crisis. Sergio, a professor of Marxism who can't provide for his family, and Sergei, a Soviet cosmonaut stranded in the Mir space station, share a common passion: amateur radio. Through this hobby, both men will be able to help each other in facing the dramatic changes of their countries.

Tomás Cao
as Sergio

Héctor Noas
as Sergei

Ron Perlman
as Peter

Yuliet Cruz
as Lía

Mario Guerra
as Ramiro

Ana Gloria Buduén
as Caridad

Armando Miguel Gómez
as Ulises

Camila Arteche
as Paula

Idalmis García
as Sonia

Ailín de la Caridad
as Mariana