The COI, a radio station, is getting ready to air a new programme, "Tristeza de Amor", in the team they've hired, there are two reporters who used to be well known to the audience, journalist Ceferino Reyes, who just returned to Spain after ten years living in South America, and commentator Carlota Núñez, the woman who, years ago, somehow forced the latter to leave the country. This series deals with this radio programme crew's everyday adventures, and their professional and personal troubles.