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South Korean Cinema

The World of Love (2025 Film)

The World of Love (Korean: 세계의 주인; RR: Sekyeui Juin) is a 2025 South Korean drama film directed and written by Yoon Ga-Eun. The film explores the complex social dynamics within a high school setting, centered on the character of Ju-In, a class president whose refusal to sign a student-led petition leads to escalating conflict.

The World of Love promotional poster
Promotional poster for The World of Love.

Plot

Ju-In (played by Seo Su-Bin) is an 18-year-old high school student and class president. When her classmate, Su-Ho, initiates a school-wide petition, Ju-In disagrees with its contents and refuses to participate. Her refusal sparks a confrontation with Su-Ho, which eventually devolves into a heated verbal argument. During the conflict, Ju-In makes a remark that causes widespread turmoil among her peers. The situation further intensifies when she begins receiving anonymous, mysterious notes.

Production

The film was produced by Kim Se-Hun and distributed by Barunson E&A. Principal photography for the project commenced in September 2024 and concluded in November 2024.

Seo Su-Bin
Seo Su-Bin, who portrays the lead character, Lee Ju-In.

Cast

The film features an ensemble cast including:

  • Seo Su-Bin as Lee Ju-In
  • Jang Hye-Jin as Kang Tae-Seon
  • Lee Sang-Hee as Yang Bo-A
  • Kim Jeong-Sik as Jang Su-Ho
  • Kang Chae-Yun as Gong Yu-Ra
  • Lee Jae-Hee as Lee Hae-In
  • Park Ji-Yun as Jang Noo-Ri
  • Kim Ye-Chang as Park Chan-Woo
  • Go Min-Si as Han Mi-Do
  • Baek Hyun-Joo as Lee In-Joo
  • Byun Jung-Hee as Bae Yeon-Ja
  • Moon Hye-In as Ms. Song
  • Choi Ga-In as Choi Mi-Yun
  • Jung Eun-Kyung as the school principal
  • Kim Joon-Bum as the dean of students
  • Kim Geu-Rim as a lawyer
  • Park Na-Gyum as a kindergarten student
  • Kim Seok-Hoon as Lee Ki-Dong (cameo)
  • Lee Dae-Yeon as Oh Dae-Han (cameo)
Jang Hye-Jin
Jang Hye-Jin, who plays the role of Kang Tae-Seon.

Accolades

At the 62nd BaekSang Arts Awards held on May 8, 2026, the film received recognition in the following categories:

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