Key takeaways
- Kim Ji Yeon stars as an actress who discovers a camcorder that lets her travel back in time to save her first love, Jung Woo Jae (Park Seo Ham).
- Ha Na and Woo Jae remained best friends for sixteen years while secretly in love, never confessing their feelings until his unexpected death.
- Upon returning to the past, Ha Na reverses her role, becoming Woo Jae's protector instead of relying on him as her bodyguard.
- The series premieres September 26 at 10:30 p.m. KST on Viki with a cast including Jang Se Hyuk as Ha Na's twin brother.
“Dive Into You” combines fantasy, time travel, and romance to tell the story of Yoon Ha Na, an accomplished actress played by WJSN’s Kim Ji Yeon (also known as Bona), who discovers an extraordinary way to rewrite the most painful moment of her life. When a surprising connection to her twin brother opens a path to the past, she seizes the opportunity to undo a tragedy that has haunted her and to finally speak the truth she has carried in silence for sixteen years.
The Mechanics of Magic: A Camcorder Opens the Past
Yoon Ha Na and her twin brother Yoon Ha Ru, portrayed by Jang Se Hyuk, stumble upon an old camcorder capable of transporting them backward through time. This device becomes central to Ha Na’s plan: to journey to her teenage years and intercept the death of Jung Woo Jae, the man whose loss has shaped her present-day existence. The camcorder grounds the fantasy element in a tangible object, anchoring the time-travel mechanics to a single artifact that viewers can track throughout the narrative.
Sixteen Years of Unspoken Love
A Meeting in High School
Ha Na and Woo Jae first encountered each other during their school years, and an immediate attraction formed between them. Rather than pursuing that connection openly, both chose silence, each fearing that confession could fracture a friendship they valued more than the risk of romantic rejection. That fear kept them bound as best friends while desire remained private.
A Life Built on Proximity Without Truth
Over sixteen years, their friendship deepened while their unspoken feelings calcified into a permanent feature of their relationship. Woo Jae’s own path reflected his loyalty to Ha Na. A once-promising judo athlete, he stepped away from competitive sports and instead became her bodyguard as she rose to prominence as an actress. He protected her publicly while harboring a private attachment she never fully understood or reciprocated, or so she never gave him reason to believe.
The Moment Regret Becomes Intolerable
When Woo Jae dies in an accident, Ha Na confronts the magnitude of her silence. The confession that might have transformed their relationship remains forever unspoken. Regret takes on physical weight in her present timeline, driving her to use the camcorder to journey backward to her teenage years, to the moment before their long friendship began its countdown toward tragedy.
The Second Chance: A Protector Transformed
Ha Na’s return to the past is not a simple do-over; it is a purposeful intervention. At eighteen, armed with knowledge of what lies ahead, she positions herself to save Woo Jae from the accident that claims him in her original timeline. This reversed mission marks a fundamental shift in their dynamic. Where he served as her guardian for sixteen years, she now becomes his protector, standing between him and a fate only she remembers. The promotional imagery for “Dive Into You” centers on this inversion, with Ha Na appearing as Woo Jae’s defender rather than the other way around. The tagline attached to the poster carries the weight of her commitment: “In this life, I’ll be the one to save you.” This statement encapsulates the entire narrative—Ha Na’s determination to rewrite not just the facts of what happens, but the nature of their bond.
Where and When to Watch
The series premieres on September 26 at 10:30 p.m. KST. Viki will broadcast the drama internationally, bringing Kim Ji Yeon’s performance as Ha Na to global audiences alongside Jang Se Hyuk as her twin and Park Seo Ham as Jung Woo Jae, the man at the center of her mission.
Frequently Asked Questions
What is the premise of 'Dive Into You'?
Ha Na, an actress, discovers an old camcorder that allows her and her twin brother to travel back in time. She uses this ability to journey to the past and attempt to save her first love, Jung Woo Jae, from an accident that kills him in her original timeline.
How long were Ha Na and Woo Jae best friends before his death?
They remained best friends for sixteen years after meeting in high school, during which they both harbored secret feelings for each other but never confessed.
When does 'Dive Into You' premiere and where can I watch it?
The series premieres on September 26 at 10:30 p.m. KST and will be available to watch on Viki for international audiences.
