Lee Ji-hwan (played by Cha Tae-hyun) is a protagonist in Lovers' Concerto.
Amateur photographer who forms a deep bond with two women, Gyung-hee and Soo-in. He navigates a complex love triangle, embarks on a road trip with them, and spends years searching for them after losing contact. He receives mysterious letters and photos, ultimately discovering the truth about their past, their swapped identities, and their fates. Shim Soo-in (played by Son Ye-jin) appears in Lovers' Concerto.
One of the two central female leads who shares a romantic and emotional connection with Ji-hwan. She falls ill during a road trip, passes away in 1996, and leaves behind heartfelt letters guiding Ji-hwan and Gyung-hee. Flashbacks reveal she swapped names with Gyung-hee as a child and secretly took her place before a major surgery. Kim Gyung-hee (played by Lee Eun-ju) appears in Lovers' Concerto.
A cheerful but emotionally complex woman who shares a road trip and romantic tension with Ji-hwan. She secretly loves him, kisses him, and later hides a hand injury sustained from breaking a clock. After Soo-in's death, she receives his letters, eventually reunites with Ji-hwan, and writes a poignant farewell letter confessing her feelings before passing away.
Lovers' Concerto (2002) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
Characters
Lee Ji-hwan
(played by Cha Tae-hyun) — protagonist
Amateur photographer who forms a deep bond with two women, Gyung-hee and Soo-in. He navigates a complex love triangle, embarks on a road trip with them, and spends years searching for them after losin...
Shim Soo-in
(played by Son Ye-jin) — supporting
One of the two central female leads who shares a romantic and emotional connection with Ji-hwan. She falls ill during a road trip, passes away in 1996, and leaves behind heartfelt letters guiding Ji-h...
Kim Gyung-hee
(played by Lee Eun-ju) — supporting
A cheerful but emotionally complex woman who shares a road trip and romantic tension with Ji-hwan. She secretly loves him, kisses him, and later hides a hand injury sustained from breaking a clock. Af...
Canonical Relationships
Family, romantic, and professional connections based on plot evidence.
Lee Ji-hwan → Kim Gyung-hee
(Romantic Mutual Unspoken Love)
Gyung-hee kisses him during the rainstorm, tears up his letter due to misunderstanding, and later confesses in her final letter that she loved him bef...
Lee Ji-hwan → Shim Soo-in
(Romantic Unrequited Love)
Ji-hwan declares his love for her on the street and later writes a love letter to Gyung-hee but asks Gyung-hee to give it to Soo-in, expecting her to...
Story Dynamics
Alliances, conflicts, and narrative interactions that evolve throughout the story.
Shim Soo-in → Kim Gyung-hee
(Social Best Friends Rivals)
The trio bonds closely, fights over Ji-hwan after a magazine test, reconciles immediately, and embarks on a road trip together.
Story Analysis
A non-linear romance exploring missed connections, identity swaps, and enduring love across five years.
