Key takeaways
- Two suspects emerge in Dive Into You's murder mystery: Lee Hyung Won, a judo rival with a matching scar, and Yang Jun Mo, an obsessive mentor collecting data about the protagonist.
- Lee Hyung Won's antagonism toward the victim spans from their school days through his national team career, intensified by romantic interest in Yoon Ha Na with materials about her discovered in his space.
- Yang Jun Mo sent a script under a false name containing details about the murder and the camcorder, with his workspace covered in accumulated data about the protagonist suggesting stalking behavior.
“Dive into You” has presented a comprehensive analysis of two primary suspects implicated in the murder plot that forms the narrative backbone of this fantasy romance series. According to Soompi, the drama has begun the process of laying out the evidence and behavioral patterns pointing to Lee Hyung Won and Yang Jun Mo as potential perpetrators in the death of Jung Woo Jae.
The Premise: Investigating Across Time
To understand these suspects and their potential guilt, one must first grasp the drama’s foundational concept. WJSN’s Kim Ji Yeon (Bona) stars as Yoon Ha Na, an A-list actress whose world is disrupted when she unexpectedly exchanges bodies with her twin brother Yoon Ha Ru (Jang Se Hyuk). The twins discover an old camcorder that possesses the unusual ability to function as a device for temporal travel, enabling them to move backward through time. Their objective is specific and urgent: prevent the murder of Jung Woo Jae (Park Seo Ham), a man significant enough to be identified as Yoon Ha Na’s first love. This murder mystery serves as the central engine driving the entire narrative forward, with the investigation into the murderer’s identity propelling all major plot developments.
Lee Hyung Won: Rivalry Transformed Into Suspicion
Lee Hyung Won (Kim Han Young) stands as the first major suspect in the case. His history with the victim, Jung Woo Jae, stretches back to their shared school years, when both men participated actively in competitive judo athletics. The two engaged in profound psychological conflict throughout their athletic careers, establishing a relationship defined by intense mutual antagonism.
A Rivalry That Refused to End
The conflict between these two men did not diminish when their competitive judo careers concluded. Jung Woo Jae eventually abandoned competitive judo entirely, stepping away from the sport to pursue other life directions. Lee Hyung Won, by contrast, maintained his judo career even after university, achieving selection as a member of the national team during his post-university years. The critical point: rather than vanishing with time and professional separation, his hostility toward Woo Jae actually intensified. He maintained open enmity even as their careers moved in completely separate directions, suggesting the conflict possessed roots far deeper than mere athletic competition.
Personal Fixation and Incriminating Evidence
The situation grew exponentially more serious when Lee Hyung Won developed romantic feelings toward Yoon Ha Na. Investigators discovered a substantial collection of materials related to Yoon Ha Na stored within his personal living space, indicating an obsessive interest that transcended simple professional or social concern. Even more damaging to his position: he possesses a wrist scar that perfectly matches the wound documented on the actual person who committed the murder. Adding significant weight to the suspicion, Lee Hyung Won mysteriously vanished from public sight immediately after winning a gold medal in judo during 2026. This timing appears remarkably coincidental with the murder under investigation.
Yang Jun Mo: The Unreliable Insider
The second suspect, Yang Jun Mo (Kang Hyung Suk), occupies a markedly different position within the narrative. He functions within Yoon Ha Na’s professional environment, serving simultaneously as a school senior and film director. To external observers, he projects the image of a trustworthy figure offering mentorship and professional guidance.
Manipulation Behind Professional Courtesy
This public facade of reliability and support masks genuinely disturbing patterns of personal conduct. Yang Jun Mo’s actual behavior extends well beyond anything consistent with normal professional mentorship or support of a junior colleague. His actions reveal intentions that appear to transcend legitimate career guidance entirely.
Anonymous Threats and Obsessive Documentation
His connection to the crime materializes through several alarming actions. He transmitted a script under a false name, and remarkably, this script contained specific classified information concerning the particulars of Jung Woo Jae’s murder and the camcorder mechanism enabling the time-travel element. The physical space where Yang Jun Mo authored this script presents perhaps the most chilling evidence: his walls displayed extensive accumulated data about Yoon Ha Na. This obsessive documentation suggests surveillance activity far surpassing what would be considered appropriate or normal within any professional relationship. The scale and nature of this accumulated information indicates stalking behavior motivated by purposes entirely divorced from his supposed role as her senior colleague and director.
Moving Forward
The next episode of “Dive into You” will air on October 24 at 10:40 p.m. KST, when viewers can expect the investigation into these two suspects to advance and reveal additional layers of this central mystery.
Source: Soompi
Frequently Asked Questions
Who are the two prime suspects in Dive Into You?
Lee Hyung Won, a judo rival of the victim from their school days portrayed by Kim Han Young, and Yang Jun Mo, a film director and school senior in the protagonist's professional circle portrayed by Kang Hyung Suk.
What evidence connects Lee Hyung Won to the murder?
He possesses a wrist scar that matches the wound documented on the actual perpetrator, he developed romantic interest in the protagonist Yoon Ha Na with materials about her found in his space, and he disappeared after winning a gold medal in judo in 2026.
What makes Yang Jun Mo a suspect?
He sent a script under a false name containing specific information about Jung Woo Jae's murder and the camcorder mechanism, and investigators found his workspace covered in extensive accumulated data about the protagonist, suggesting obsessive surveillance.
