Jang Moon-ho (played by Lee Sun-kyun) is a protagonist in Helpless.
A veterinarian and the central protagonist. After his fiancée vanishes, he uncovers her fraudulent identity and debt history, leading him to hire his former detective cousin to find her. Kim Jong-geun (played by Cho Seong-ha) appears in Helpless.
A former police detective dismissed for taking bribes. Acts as the primary investigator, uncovering that the fiancée left no fingerprints, had no verifiable history, and may be targeting another woman next. Jong-geun's Wife (played by Kim Soo-jin) appears in Helpless.
Kang Seon-yeong (played by Cha Soo-yeon) appears in Helpless.
Moon-ho's Friend (played by Kim Min-jae) appears in Helpless.
A banker and acquaintance of the protagonist. Provides key plot catalyst by revealing the fiancée's rejected bank application, hidden bankruptcy, and use of a stolen identity. Moon-ho's Father (played by Choi Il-hwa) appears in Helpless.
Helpless (2012) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
Characters
Jang Moon-ho
(played by Lee Sun-kyun) — protagonist
A veterinarian and the central protagonist. After his fiancée vanishes, he uncovers her fraudulent identity and debt history, leading him to hire his former detective cousin to find her.
Kim Jong-geun
(played by Cho Seong-ha) — supporting
A former police detective dismissed for taking bribes. Acts as the primary investigator, uncovering that the fiancée left no fingerprints, had no verifiable history, and may be targeting another woman...
Jong-geun's Wife
(played by Kim Soo-jin) — minor
Kang Seon-yeong
(played by Cha Soo-yeon) — minor
Moon-ho's Friend
(played by Kim Min-jae) — supporting
A banker and acquaintance of the protagonist. Provides key plot catalyst by revealing the fiancée's rejected bank application, hidden bankruptcy, and use of a stolen identity.
Moon-ho's Father
(played by Choi Il-hwa) — supporting
Key Relationships
Jong-geun's Wife → Kim Jong-geun
(wife)
Moon-ho's Father → Jang Moon-ho
(father)
Kim Jong-geun → Kang Seon-yeong
(Family Cousin Of Fiance)
Moon-ho's Friend → Jang Moon-ho
(friend)
Story Analysis
A disgraced detective investigates a missing fiancée, uncovering a systematic identity theft ring.
