Jung-yeop (played by Lee Dong-hwi) is a protagonist in My First Client.
A newly qualified lawyer who initially prioritizes his career but gradually accepts responsibility for Da-bin's safety. After Min-jun's death and his employer's refusal to reopen the case, he quits and personally helps Da-bin pursue the truth at trial. Da-bin (played by Choi Myeong-bin) appears in My First Client.
A child subjected to neglect and abuse who seeks help from adults but is repeatedly dismissed. She trusts Jung-yeop because he stands by her, later confesses to Min-jun's death, and struggles to testify while facing pressure to take the blame. Min-jun (played by Lee Joo-won) appears in My First Client.
Da-bin's younger brother who suffers prolonged physical abuse and eventually dies. His death becomes the central tragedy and leads to a disputed investigation and trial. Jong-nam (played by Won Hyun-jun) appears in My First Client.
A trial witness who gives uncertain testimony claiming to have seen Da-bin hit and push Min-jun. Homeroom Teacher (played by Lee Bom) appears in My First Client.
My First Client (2019) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
Characters
Jung-yeop
(played by Lee Dong-hwi) — protagonist
A newly qualified lawyer who initially prioritizes his career but gradually accepts responsibility for Da-bin's safety. After Min-jun's death and his employer's refusal to reopen the case, he quits an...
Da-bin
(played by Choi Myeong-bin) — supporting
A child subjected to neglect and abuse who seeks help from adults but is repeatedly dismissed. She trusts Jung-yeop because he stands by her, later confesses to Min-jun's death, and struggles to testi...
Min-jun
(played by Lee Joo-won) — supporting
Da-bin's younger brother who suffers prolonged physical abuse and eventually dies. His death becomes the central tragedy and leads to a disputed investigation and trial.
Jong-nam
(played by Won Hyun-jun) — supporting
A trial witness who gives uncertain testimony claiming to have seen Da-bin hit and push Min-jun.
Homeroom Teacher
(played by Lee Bom) — supporting
Canonical Relationships
Family, romantic, and professional connections based on plot evidence.
Jung-yeop → Homeroom Teacher
(Professional Case Informant)
The Homeroom Teacher tells Jung-yeop that Da-bin has been badly injured and prompts him to return to her.
Da-bin → Min-jun
(Family Sister)
The plot identifies Da-bin and Min-jun as siblings living together in the dangerous household.
Jung-yeop → Da-bin
(Professional Lawyer And Client)
Jung-yeop becomes involved in Da-bin's child welfare case and later represents her at trial.
Story Dynamics
Alliances, conflicts, and narrative interactions that evolve throughout the story.
