K-drama lovers have a brand-new romantic story to add to their watchlist, as ENA’s latest series Between Steps officially made its debut on October 5 at 10 p.m. KST. Bringing together heartthrob Choo Young Woo and beloved actress Kim So Hyun, the drama transports viewers into the academic world of a university robotics laboratory. While the show delivers a gentle, youthful narrative about fresh beginnings and emotional healing, it also carries deep poignant significance behind the camera as the final, posthumous masterpiece from the visionary director Ahn Pan Seok.

Love, Resilience, and Robotics: Inside the Heartwarming Story of ‘Between Steps’

Between Steps revolves around two young individuals navigating the turbulent waters of adulthood while overcoming life-altering setbacks. Choo Young Woo takes on the role of Park Min Jae, a doctoral candidate in robotics who was once a promising competitive swimmer during his high school years. After tragically losing his right leg to a sudden illness, Min Jae refused to give up on life, pivoting his passion toward robotics in an effort to reconstruct his future step by step.

Entering his life is Im Yoo Jin, portrayed by Kim So Hyun, a graduate student specializing in clothing and textiles. After her original academic and career path gets blocked, Yoo Jin makes the bold decision to join Min Jae’s robotics research lab to forge a completely new direction for her life. The drama captures their blooming relationship through a subtle “push and pull” dynamic, where Yoo Jin courageously expresses her growing feelings, while a guarded Min Jae hesitates—leaving viewers guessing whether his reservations stem from deep-seated insecurities about his prosthetic leg or uncertain emotions.

The promotional imagery perfectly reflects this tender, realistic mood, featuring posters of the duo eating ice cream on campus alongside heart-fluttering teasers of them sharing an umbrella in the rain. Described by writer Min Hyo Jung—who returns to television writing after a 20-year hiatus—the series grounds itself in relatable everyday struggles, offering a bittersweet portrait of youth learning to love despite their emotional scars.

A Star-Studded Ensemble and the Moving Legacy of Director Ahn Pan Seok

Adding warmth to the academic pressure of the lab, the series features a delightful supporting cast that grounds Yoo Jin’s home life. Veteran actors Park Hyuk Kwon and Seo Jeong Yeon star as her parents who run a local auto repair shop, alongside Kim Min Seok, who plays her playful mechanic brother. Their chaotic, hair-pulling sibling dynamic brings vibrant comic relief and family warmth to the narrative.

Beyond its engaging storyline, Between Steps carries immense emotional weight for the Korean entertainment industry. The 12-episode series marks the final directorial work of the legendary Ahn Pan Seok, famous for helming iconic romance classics such as Something in the Rain, One Spring Night, and The Midnight Romance in Hagwon. Director Ahn tragically passed away on August 12 during the show’s post-production editing phase. Following his family’s wish for a private farewell, the series stands as a cherished tribute to his legendary career.

Speaking on their time with the late director, Choo Young Woo shared how deeply he valued Ahn’s actor-first approach, noting that the artistic freedom granted on set was an invaluable learning experience. Meanwhile, Kim So Hyun revealed that working on the project allowed her to fundamentally rebuild her acting foundation, expressing her hope that the show offers comfort to viewers going through their own life hurdles.

Ratings, International Streaming, and Where to Watch

Airing every Monday and Tuesday on ENA, Between Steps is also available for global streaming on Disney+ and Hulu in select regions. According to viewership data from Mediafine Global, the series kicked off its premiere with a modest nationwide rating of 1.762 percent. Facing stiff competition in a crowded weekday time slot, industry observers note that this slow-burn, character-driven romance is primed to build strong viewership momentum through glowing word-of-mouth as the poignant storyline unfolds.

Source: compiled from various sources