Character Relationship Map: Undertow

Characters

• Miguel (played by Cristian Mercado) — protagonist

  Miguel is a young fisherman in Cabo Blanco, married to Mariela and expecting their first child with her. He secretly meets Santiago, a male painter, and must face the consequences when Santiago dies a...

• Santiago (played by Manolo Cardona) — protagonist

  Santiago is a painter who has a secret affair with Miguel, whom he meets at a deserted coastal cave. After accidentally drowning, he returns as a ghost and asks Miguel to find his body so it can recei...

• Mariela (played by Tatiana Astengo) — supporting

  Mariela is Miguel's pregnant wife and the mother of their newborn child. When nude paintings of Miguel are discovered at Santiago's house, rumours of the men's affair reach her. She confronts Miguel,...

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• Miguel → Santiago (Romantic Secret Lovers) — Their hidden romantic relationship drives Miguel's central emotional conflict.

  Miguel has a secret affair with Santiago and meets him for trysts at a deserted coastal cave.

• Miguel → Mariela (Family Husband And Wife) — They are married and preparing to become parents.

  The plot states that Miguel is married to Mariela, who is pregnant with their first son.

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• Santiago → Mariela (Conflict Indirect Rival) — Santiago becomes the indirect source of the marital crisis through the evidence left behind.

  The discovery of Santiago's nude paintings of Miguel fuels rumors that Miguel and Santiago were having an affair, leading Mariela to confront Miguel.

Story Analysis

A fisherman must reconcile a hidden love, marital responsibility, and a dead lover's demand for a proper burial.

Plot Progression

1. Hidden Tides — Miguel's married life and the traditions of Cabo Blanco are established. His secret meetings with Santiago reveal a private relationship beneath the village's social order.
2. The Drowned Request — Santiago accidentally drowns, then returns as a ghost with a request for ritual burial. Miguel begins searching for the body while hiding the truth of what he finds.
3. Rumors In The Village — Nude paintings of Miguel are discovered in Santiago's house and generate rumors about the affair. The rumors reach Mariela and force the secret into the marriage.
4. The Vanishing Body — After Miguel confesses, Mariela leaves with their newborn child. Miguel returns to the sea, only to learn that the current has carried Santiago's body away.
5. Burial Beneath Sundown — Mariela returns home, while Santiago's body is recovered in fishing nets. Miguel claims the body, fulfills the requested burial at sea, and receives one final appearance from Santiago's ghost.