Character Relationship Map: A Rational Solution

Characters

• Karin (played by Pernilla August) — protagonist
• Maj Fjellgren (played by Stina Ekblad) — supporting
• Erland Fjellgren (played by Rolf Lassgård) — supporting
• Sven-Erik (played by Claes Ljungmark) — supporting

Canonical Relationships

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

• Maj Fjellgren → Karin (Rival Romantic Partners) — Maj and Karin are placed in a painful shared romantic arrangement around Erland.

  Maj and Karin agree to remain in the same relationship arrangement with Erland, while Maj struggles with jealousy, isolation, and the emotional rules...

• Erland Fjellgren → Karin (Romantic Love Interest) — Erland's feelings for Karin trigger the central relationship crisis.

  Erland admits that he has developed feelings for Karin and proposes that all of them remain together.

• Erland Fjellgren → Maj Fjellgren (Family Spouses) — Erland and Maj are married and struggle to reconcile their shared family life with Erland's changing feelings.

  The plot explicitly discusses their marriage, shared life, finances, children, and whether Erland is still in love with Maj.

Story Dynamics

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

• Erland Fjellgren → Sven-Erik (Social Concerned Housemates) — Erland is connected to Sven-Erik through the strained shared household and its collective concerns.

  Sven-Erik is described as distressed and withdrawn while the group evaluates whether the arrangement has become too much for him.

• Maj Fjellgren → Sven-Erik (Social Concerned Housemates) — Maj shares the household's concern about Sven-Erik's emotional withdrawal.

  The group notices that Sven-Erik is distressed and withdrawn, and the others worry about the pressure placed on him.

• Karin → Sven-Erik (Alliance Household Supporters) — Karin is part of the collective effort to support Sven-Erik during the strained arrangement.

  Sven-Erik appears distressed and withdrawn, and the group worries that the situation has become too much for him while Karin insists that everyone mus...

Story Analysis

A marriage crisis becomes an experiment in shared love, but rational rules cannot contain jealousy, isolation, and emotional pain.

Plot Progression

1. Questions About Lasting Love — The group discusses marriage, communication, family life, and the difference between passion and enduring intimacy. Maj demands clarity about Erland's feelings, and Erland's answer exposes their confl...
2. The Three Person Experiment — Erland reveals his feelings for Karin and proposes that the three remain together. They reluctantly establish written rules governing secrecy, privacy, intimacy, children, and their public situation.
3. Order Inside The Household — The arrangement initially resembles a cooperative project, with the group sharing meals and trying to follow its rules. Beneath that appearance, guilt, emotional strain, and Sven-Erik's withdrawal beg...
4. Public Pressure And Exposure — An outsider questions the household's unusual way of living. Karin confirms her involvement while Erland rejects the idea that they should be judged, increasing the pressure surrounding their private...
5. The Rational Solution Breaks — Maj's grief and anger expose the failure of rules that separate physical intimacy from emotional closeness. Although she says she wants to stay, the final confrontation leaves the household hurt, unst...