Plot Analysis Summary
A group trapped in an old mine confronts disorientation, suspicion, and the buried suffering connected to the mine's past.
Story Structure — 4 Plot Phases
Collapse and the Cursed Mine
Miners are trapped underground after a collapse, and one fears they will never escape. The story shifts to Eun-joo and her friends arriving at a resort near the old mine, where Mr. Kim warns them away.
Key Events
-
Miners Trapped by Collapse — Miners are trapped underground, injured and short of oxygen, while waiting for rescue.
Location: Collapsed mine
-
Fear of No Escape — One trapped miner fears that they will never escape.
Location: Collapsed mine
-
Arrival at the Resort — Eun-joo and her friends arrive at a resort being developed near the old mine for a party. Characters: Eun-joo, Ki-cheol, Yoo-kyung
Location: Resort near the old mine
-
Mr. Kim's Warning — Mr. Kim warns the partygoers that the mine is cursed and they will die if they enter. Characters: Mr. Kim, Eun-joo, Ki-cheol, Yoo-kyung
Location: Resort near the old mine
-
Warning Dismissed — The partygoers dismiss Mr. Kim's warning and continue with their plans. Characters: Eun-joo, Ki-cheol, Yoo-kyung
Location: Resort
A Body in the Tunnels
After a disturbance, the group discovers a dead man and fears the incident will damage the resort opening. They decide to hide him in the mine, then find signs he may still be alive and take him into a restricted tunnel.
Key Events
-
A Man Found Dead — After a disturbance, the group discovers that a man has been killed. Characters: Eun-joo, Ki-cheol, Yoo-kyung
Location: Resort
-
Body Taken Underground — Fearing the death will ruin the resort opening, the group decides to hide the body in the mine. Characters: Eun-joo, Ki-cheol, Yoo-kyung
Location: Mine entrance
-
Signs of Life — The group finds signs that the man may still be alive and argues about what to do. Characters: Eun-joo, Ki-cheol, Yoo-kyung
Location: Mine tunnel
-
Restricted Tunnel — Despite the argument, the group takes the man deeper into a restricted tunnel. Characters: Eun-joo, Ki-cheol, Yoo-kyung
Location: Restricted mine tunnel
Lost Beneath the Mine
The group becomes disoriented as the passages seem to circle back on themselves. Frightening visions and apparent attacks deepen their fear, and Yoo-kyung dies.
Key Events
-
Passages Become a Maze — The group becomes disoriented as passages seem to lead them in circles. Characters: Eun-joo, Ki-cheol, Yoo-kyung
Location: Mine tunnels
-
Visions and Apparent Attacks — The group experiences frightening visions and apparent attacks underground. Characters: Eun-joo, Ki-cheol, Yoo-kyung
Location: Mine tunnels
-
Yoo-kyung Dies — Yoo-kyung dies as the survivors grow more fearful and suspicious. Characters: Eun-joo, Ki-cheol, Yoo-kyung
Location: Mine tunnels
Accusations and the Compressor
The survivors grow suspicious of one another and believe Mr. Kim may still be alive. As they turn on Ki-cheol, Eun-joo reveals that she turned off the air compressor and connects the ordeal to her father's forgotten suffering as a miner.
Key Events
-
Suspicion Falls on Mr. Kim — The survivors suspect one another and believe Mr. Kim may still be alive. Characters: Eun-joo, Ki-cheol, Mr. Kim
Location: Mine tunnels
-
Survivors Turn on Ki-cheol — The survivors turn on Ki-cheol as accusations and memories surface. Characters: Eun-joo, Ki-cheol
Location: Mine tunnels
-
The Miners' Suffering Revealed — Accusations and memories connect the mine's past to miners and their families' suffering. Characters: Eun-joo, Ki-cheol
Location: Mine tunnels
-
Eun-joo's Compressor Confession — Eun-joo says she turned off the air compressor so they would experience gas poisoning and hallucinations. Characters: Eun-joo, Ki-cheol
Location: Mine tunnels
-
An Uncertain Escape — With the battery flat and rescue uncertain, the survivors remain trapped, and their fate is unresolved. Characters: Eun-joo, Ki-cheol
Location: Underground mine