Plot Analysis Summary
The single-season narrative connects grief, unstable memories, a return to 1998, romantic conflict, murder investigation, and an attempt to change the past.
Story Structure — 6 Plot Phases
Grief And The First Clues
The season opens with grief, mysterious flowers, and an investigation into a lookalike. A strange package suggests that the mystery is connected to more than ordinary memory.
Key Events
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Birthday Flowers Arrive — A grieving woman receives mysterious flowers on her birthday and senses that her deceased lover may be nearby.
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Lookalike Investigation Begins — The investigation into a lookalike leads to the arrival of a strange package.
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Memories Become Jumbled — Recollections belonging to different identities begin to overlap, making the boundary between memories increasingly uncertain.
Memory And Identity
Memories become jumbled and reality begins to blur with dreams. An old diary delivers a shocking truth that changes the meaning of the investigation.
Key Events
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Memories Become Jumbled — Recollections belonging to different identities begin to overlap, making the boundary between memories increasingly uncertain.
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Reality And Dreams Blur — The protagonist struggles to distinguish reality from dreams before receiving an old diary containing a shocking truth.
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Return To 1998 — The narrative moves back to 1998, where a noticeably brighter personality emerges through another identity.
Location: 1998
The 1998 Triangle
The story shifts to 1998, where a transformed personality changes the social dynamic around the student. Attraction, friendship, and a distant watcher create mounting tension.
Key Events
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A Watcher Appears — People around the transformed student begin to notice the change, while a mysterious figure watches from afar.
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Feelings Complicate Friendship — A romantic triangle grows when one person decides to disclose his feelings to Jung In-gyu. Characters: Jung In-gyu
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Warning Of Imminent Danger — A warning is given about approaching danger, but a horrifying event takes place at school during the night.
Danger And Reunion
A warning about approaching danger is followed by a horrifying school event. The lost lover then finds his way back, creating a brief period of emotional happiness.
Key Events
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The Lost Lover Returns — The deceased lover eventually finds his way back to the grieving woman and tries to win her affection.
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A Brief Happy Period — The reunited couple enjoys a period of happiness, while another person struggles with repeated obstacles.
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Promise To Change The Past — A vow is made to change the past and save the endangered girl.
Changing The Past
The promise to change the past and save a life turns the mystery into a direct struggle against fate. The murder investigation uncovers a chilling truth and increases suspicion.
Key Events
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Murder Investigation Deepens — During the murder investigation, a chilling truth is uncovered. Jung In-gyu is also among those who become suspicious of the danger ahead. Characters: Jung In-gyu
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Danger Is Ignored — The endangered girl turns a blind eye to the threats and focuses on spending time with the person she loves, while Jung In-gyu and another person grow suspicious. Characters: Jung In-gyu
A Last-Ditch Effort
The endangered girl tries to take control of her life while others recognize the danger. A final effort leads toward a decision to make things right.
Key Events
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Taking Control Of Fate — The endangered girl attempts to take control of her own life, while a last-ditch effort is made to prevent the looming tragedy.
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Decision To Make Things Right — After the final effort, the central time-spanning conflict moves toward a decision to finally make things right. Characters: Jung In-gyu
