Character Relationship Map: Love Untangled

Characters

• Park Se-ri (played by Shin Eun-soo) — protagonist

  Park Se-ri is a cheerful high school student who feels insecure about her naturally curly hair and initially has a crush on Kim Hyeon. She befriends Han Yun-seok after saving him from drowning, suppor...

• Han Yun-seok (played by Gong Myoung) — protagonist

  Han Yun-seok is a new transfer student whose father’s pressure and violence have deeply affected him. After Park Se-ri saves him from drowning, he becomes her friend and later her romantic partner. He...

• Kim Hyeon (played by Cha Woo-min) — supporting

  Kim Hyeon is a popular student at Park Se-ri’s school and the person she initially likes. With help from her friends and Han Yun-seok, Se-ri plans to confess to him during a school trip, but ultimatel...

• Baek Seong-rae (played by Youn Sang-hyun) — supporting
• Jang-mi (played by Hong Eun-hee) — supporting
• Ko In-jeong (played by Kang Mi-na) — supporting
• Cafe Owner (played by Gong Yoo) — minor
• Sang-chul (played by Chun Myung-woo) — minor
• Ma Sol-ji (played by Choi Gyu-ri) — supporting
• Hye-ri (played by Lee Da-eun) — minor
• Seok-jin (played by Kim Chan-hyung) — minor
• Hair Salon Customer (played by Im Woo-il) — minor
• Corner Shop (played by Jung Yi-rang) — minor
• Teacher (played by Jo Bok-rae) — minor
• Perm Man (played by Park Jeong-min) — minor
• Cafe Owner's Wife (played by Jung Yu-mi) — minor
• Bang Ha-young (played by Lee So-i) — supporting
• Jung Da-wool (played by Shon Hee-rim) — supporting
• Hong-il (played by Ryu Seung-su) — supporting
• Bok-hee (played by Kim Ji-young) — supporting

Story Analysis

A teen romance exploring insecurity, family trauma, and the courage to choose authentic love over societal expectations.

Plot Progression

1. Insecure Beginnings & New Connections — Park Se-ri navigates her hair insecurity and crush on Kim Hyun while discovering a new salon. She saves Han Yoon-seok from drowning and learns about his family dynamics, forming an initial bond.
2. School Trip & Shifting Hearts — Friends help Se-ri plan a confession to Kim Hyun, but she backs out at the last moment, admitting her feelings have changed. She and Yoon-seok briefly start dating as their connection deepens.
3. Family Crisis & The Breakup — Yoon-seok is assaulted by his abusive father and flees to Seoul. Se-ri follows him, overhears his family's escape plans, and leaves a painful voicemail to end their relationship for his safety.
4. Reunion & New Beginnings — Months later, Se-ri graduates and skips a blind date that turns out to be Yoon-seok. He clarifies the voicemail misunderstanding, they reconcile, and their friends celebrate their renewed union.