Film ONCE WE WERE US 2026 - Synopsis, Cast and Interesting Facts

The film ONCE WE WERE US has become one of the romantic drama releases that captured attention since its screening at the end of 2025. It tells the story of a reunion between two individuals after a long time, presenting emotions that are close to real life.

The story centers around the journey of a relationship that begins with a simple meeting and ends with an inevitable separation. The passage of time then brings a second chance filled with reflection and memories.

Set against a Korean backdrop and featuring adaptations from popular films, ONCE WE WERE US presents a realistic love dynamic. Viewers are invited to follow the journey of characters that evolve over time and life experiences. Check out the complete synopsis below.

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1. Synopsis of the Film ONCE WE WERE US

(credit: mydramalist)

The story begins in Seoul in 2008 when Eun-ho and Jeong-won accidentally meet on a bus heading to their hometown. This encounter develops into a warm friendship amidst the exhausting pressures of city life.

Over time, they share big dreams and build a deeper relationship that brings forth feelings of love. However, the harsh realities of life gradually separate them and end the bond they once had.

More than a decade later, fate reunites them on a flight to Korea. In that unexpected moment, they are confronted with old memories and feelings that have not completely faded away.

The meeting becomes a space for both to reminisce about the past, including the beginning of their meeting and the conflicts that led to their separation. The flight delay due to weather extends their time to reconnect and understand each other again.

2. Cast and Their Roles

The film ONCE WE WERE US features two lead actors known for their emotional acting abilities. Koo Kyo-hwan plays Lee Eun-ho, a character depicted as warm yet harboring doubts within himself.

Moon Ga-young portrays Han Jeong-won, a realistic character with a mature perspective on life. The combination of the two creates a dynamic relationship that feels close and authentic.

The chemistry between Koo Kyo-hwan and Moon Ga-young is one of the main strengths of this film. Their interactions showcase the depth of emotions that evolve from youth to adulthood.

The performances of both have received praise for their ability to convey character changes naturally. This allows the audience to feel the ups and downs of a love journey.

3. The Film Production Process of ONCE WE WERE US

(credit: mydramalist)

The film ONCE WE WERE US is an adaptation of the Chinese film titled US AND THEM, released in 2018. The story is adapted with an approach that adjusts to the Korean cultural context without losing its emotional essence.

The main focus remains on the journey of love, meetings, and separations that are at the heart of the story. This adaptation brings a fresh nuance while maintaining the strength of the original narrative.

This project also brings together two popular actors who are able to powerfully bring the characters to life. Character development is one of the important aspects of the film's production process.

In addition, the depiction of relationships that develop over the years is created with detail that considers the passage of time. This strengthens the storyline that moves smoothly from the past to the present.

4. Film Details ONCE WE WERE US

Here are the technical details of the film ONCE WE WERE US:

• Genre: Drama, Romance
• Duration: 1h 55m
• Audience Rating: D17
• Release Date: February 20
• Director: Kim Do-Young
• Distribution: Showbox

The reunion of Eun-ho and Jeong-won becomes a reflective moment that reopens old wounds as well as beautiful memories. The story unfolds through flashbacks that depict how their relationship was formed and changed.

5. Questions Related to the Film ONCE WE WERE US

(credit: mydramalist)

Q: What is the main story of the film ONCE WE WERE US?
A: This film tells the story of two people who reunite after 10 years apart and reminisce about their love journey since they first met.

Q: Who are the main actors in ONCE WE WERE US?
A: Koo Kyo-hwan as Lee Eun-ho and Moon Ga-young as Han Jeong-won.

Q: Is ONCE WE WERE US an adapted film?
A: Yes, this film is adapted from the Chinese film titled US AND THEM released in 2018.

Q: When will ONCE WE WERE US be released in Indonesia?
A: This film will be released in Indonesia in February 2026.

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