Their abandoned relationship drives Pepa's emotional crisis.
The plot identifies Pepa as Iván's lover of three years, and she desperately tries to contact him after he leaves her.
Carlos is Iván's son, though he does not know Iván's whereabouts.
Pepa and Carlos realize that Carlos is Iván's son with Lucía.
Their failed marriage remains an active source of jealousy and rage.
Lucía is described as Iván's ex-wife, and her confrontation is motivated by Iván's relationship with Pepa.
Explore the full interactive character relationship map of Women on the Verge of a Nervous Breakdown