Character Relationship Map: The Classic

Characters

• Ji-hye / Joo-hee (played by Son Ye-jin) — protagonist

  The dual protagonist spanning two timelines. As Ji-hye in the present, she discovers her mother's past through letters and falls for Sang-min, mirroring a past romance. As Joo-hee in the 1968 flashbac...

• Joon-ha (played by Cho Seung-woo) — protagonist

  Joo-hee's passionate love interest in the 1968 storyline. Their romance is marked by a storm, a shared river, and a treasured necklace. Guilt over his friend Tae-soo's suicide attempt drives him to Vi...

• Sang-min (played by Zo In-sung) — supporting

  The present-day male lead and theater student. He subtly pursues Ji-hye, recreating the past's tree-shelter moment by intentionally leaving his umbrella. Initially seeming indifferent, he confesses hi...

• Tae-soo (played by Lee Ki-woo) — supporting

  A noble friend of Joon-ha and Joo-hee's arranged fiancé. Discovering his friends' love, he selflessly facilitates their secret correspondence by allowing them to use his name. After his father discove...

• Soo-kyeong (played by Lee Joo-Eun) — supporting

  A friend of Ji-hye in the present timeline. She is also interested in Sang-min, adding a minor layer of romantic tension, though the plot does not expand on her storyline or character development.

• Tae-soo's Father (played by Lee Seung-cheol) — supporting

  Tae-soo's father who discovers his son's deception regarding the secret letters between Joo-hee and Joon-ha. His violent reaction leads to Tae-soo being beaten, which ultimately drives his son to atte...

• Tae-soo's Mother (played by Hyun Sook-hee) — supporting
• Joo-hee's Mother (played by Lee Mi-sook) — supporting

  One of Joo-hee's strict parents in the 1968 timeline. Along with her husband, she opposes Joo-hee's romance with Joon-ha and formally arranges her marriage to Tae-soo. Her anger upon discovering the c...

Canonical Relationships

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

• Joo-hee's Mother → Ji-hye / Joo-hee (mother)
• Tae-soo's Mother → Tae-soo (mother)
• Tae-soo's Father → Tae-soo (father)
• Soo-kyeong → Sang-min (Romantic Unrequited Interest) — Soo-kyeong creates a minor romantic tension in Ji-hye's present-day storyline.

  Soo-kyeong is also interested in Sang-min, while Sang-min appears not to notice her feelings.

• Ji-hye / Joo-hee → Sang-min (Romantic Mutual Lovers) — Their present-day romance mirrors the earlier relationship between Joo-hee and Joon-ha.

  Sang-min reveals his true feelings for Ji-hye, and the two fall in love after their rain shelter encounter.

• Joon-ha → Sang-min (Family Father And Son) — Their family connection links the past romance to Ji-hye's present-day love story.

  The ending reveals that Sang-min is Joon-ha's son.

• Ji-hye / Joo-hee → Tae-soo (Family Arranged Spouse) — Their marriage is shaped by family expectations, guilt, and sacrifice.

  Joo-hee has been promised by her parents as a bride to Tae-soo and later marries him after believing her relationship with Joon-ha cannot continue.

• Ji-hye / Joo-hee → Joon-ha (Romantic Forbidden Lover) — Their past romance forms the emotional foundation of both timelines.

  Joo-hee meets Joon-ha in the countryside, shares a special place with him by the river, and exchanges secret letters despite her arranged engagement.

Story Dynamics

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

• Ji-hye / Joo-hee → Sang-min (Narrative Inherited Romance Link) — Their relationship completes the film's intergenerational romantic pattern.

  Sang-min's love for Ji-hye parallels Joon-ha's love for Joo-hee, and he returns Joo-hee's necklace to Ji-hye.

• Ji-hye / Joo-hee → Soo-kyeong (Social Friend) — Their friendship frames the small romantic tension surrounding Sang-min.

  The plot identifies Soo-kyeong as Ji-hye's friend and shows that both are connected to Sang-min's present-day storyline.

• Joon-ha → Tae-soo (Social Close Friend) — Their friendship is tested by love, guilt, and Tae-soo's self-sacrificing choices.

  The plot identifies Tae-soo as Joon-ha's friend and shows Tae-soo helping Joon-ha communicate secretly with Joo-hee.

Story Analysis

Two parallel romances connect through letters, sacrifice, family inheritance, and a necklace that completes the emotional circle.

Plot Progression

1. Letters Across Time — Ji-hye discovers her mother's letters and diary in the present. The documents open a flashback to Joo-hee's youthful meeting with Joon-ha.
2. Love Beneath the Storm — Joo-hee and Joon-ha grow close in the countryside and share a meaningful river and tree shelter. Their attachment becomes difficult because Joo-hee is promised to Tae-soo.
3. Sacrifice and Separation — Tae-soo helps the lovers exchange letters but suffers after his father discovers the deception. His suicide attempt leaves Joon-ha guilt-ridden and pushes him toward military service.
4. The Cost of Protection — Joon-ha loses his eyesight in Vietnam while retrieving Joo-hee's necklace. He returns and lies about being married, while Joo-hee eventually marries Tae-soo.
5. The Circle Reunited — In the present, Sang-min reveals his feelings and his connection to Joon-ha. The necklace returns to Ji-hye, completing the parallel love story.