Story Structure — 5 Plot Phases
A Three-Day Inspection
The workers arrive at the isolated sanatorium to inspect it before demolition under a tight deadline. Karl describes the building as empty, while the team divides its search zones.
Key Events
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Crew Arrives to Inspect Sanatorium — The workers arrive to inspect the sanatorium before demolition under a three-day deadline. Characters: Live, Ole, Frank, Even, Synne, Karl
Location: Isolated sanatorium
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Work Zones Are Assigned — Frank and Ole take one zone while Live, Even, Synne, and others search elsewhere. Characters: Frank, Ole, Live, Even, Synne
Location: Sanatorium
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Karl Describes the Empty Building — Karl says the sanatorium has been empty since 1978, though it never officially closed. Characters: Karl, Live, Ole, Frank, Even, Synne
Location: Sanatorium
The Sanatorium's Buried Past
Live finds a dead man, and Karl's explanation does little to dispel the crew's concern. Records expose the institution's history, experiments, and unexplained later medical activity.
Key Events
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Live Finds a Hanging Man — Live discovers a dead man hanging in a stairwell; Karl offers an explanation about people or animals sheltering inside. Characters: Live, Karl
Location: Stairwell
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Records Reveal the Institution's Past — Records show the institution housed patients, an asylum, and German mothers and children after the war. Characters: Live, Ole, Frank, Even, Synne
Location: Sanatorium
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Experiments and Few Survivors — The records describe experiments connected to a tuberculosis vaccine and few survivors. Characters: Live, Ole, Frank, Even, Synne
Location: Sanatorium
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Floodwater Traced to the Lake — Water from a lake above floods parts of the building; samples are oxygenless and sulfur-rich. Characters: Live, Ole, Frank, Even, Synne
Location: Flooded parts of the sanatorium
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Later Medical Records Surface — Medical records dated years after the supposed closure raise questions about activity at the site. Characters: Live, Ole, Frank, Even, Synne
Location: Sanatorium
Floods and Hidden Signs
Floodwater and strange disturbances make the building more dangerous. Frank and Synne investigate the basement as clues connect Karl to concealed activity near the sanatorium.
Key Events
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Strange Signs Unsettle the Crew — Noises, leaks, and signs of movement make the workers increasingly uneasy. Characters: Live, Ole, Frank, Even, Synne, Karl
Location: Sanatorium
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Frank and Synne Enter Basement — Frank and Synne investigate the basement amid the growing disturbances. Characters: Frank, Synne
Location: Basement
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Karl's Hidden Activity Emerges — Karl's sick son receives care, and Karl appears connected to cameras and a tent near the lake. Characters: Karl, Frank, Synne
Location: Sanatorium and nearby lake
The Search Below
Frank and Synne disappear, and Even goes downstairs to look for them. Communication fails, and Live finds Even marked with a plea for help.
Key Events
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Frank and Synne Disappear — Frank and Synne vanish, prompting Even to go downstairs to search. Characters: Frank, Synne, Even, Live, Ole
Location: Sanatorium basement
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Even Goes Down to Search — Even warns the others to call for help if he does not return, then searches downstairs. Characters: Even, Live, Ole
Location: Basement
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Help Marked on Even — Communication breaks down, and Live discovers Even marked with the German word “Hilfe.” Characters: Even, Live, Ole
Location: Sanatorium
Trapped Without Answers
Ole and Live attempt to escape but discover the phone has been smashed. Ole recounts being dragged underwater and finding Frank gone, while the group remains inside without knowing what happened.
Key Events
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Escape Attempt Stalls — Ole and Live try to escape, but the phone they need to call for help has been smashed. Characters: Ole, Live
Location: Sanatorium
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Ole Describes the Underwater Attack — Ole says someone dragged him underwater and Frank was gone when he surfaced; the group remains trapped and uncertain. Characters: Ole, Live, Frank
Location: Flooded part of the sanatorium