The upcoming drama “In Jou Stralende Seisoen” has introduced the key figures at Nana Atelier!
“In Your Radiant Season” tells the story of Sunwoo Chan (Chae Jong Hyeop), a man who lives every day like an exciting summer vacation, and Song Ha Ran (Lee Sung Kyung), a woman who shut herself away as if life were a cold winter.
The newly released photos capture the striking visuals of the figures leading Korea’s top fashion house Nana Atelier, centered around their head, Kim Nana (Lee Mi Sook).
First, Kim Nana, a world-renowned fashion designer often called “Queen Nana”, exudes an overwhelming aura that changes the atmosphere of any space she enters. Her signature look – neatly styled blonde hair, a tailored black suit, oversized sunglasses and black coffee – perfectly reflects her identity. After guiding the brand with uncompromising standards and a craftsman-like precision that doesn’t even allow a margin of error of 0.1 inch, she has become such an absolute symbol within the company that employees refer to her as “the only law.”
Song Ha Ran (Lee Sung Kyung), who attends meetings with an expressionless calm, is the chief designer who oversees every stage of production, from planning to runway direction. Like her understated silhouettes and monochrome style, she possesses a no-frills charisma and is a results-driven, pragmatic leader. Having grown up under her grandmother’s relentless pursuit of perfection, Ha Ran’s relationship with Kim Nana will depict a layered dynamic between grandmother and granddaughter—one shaped not only by authority and hierarchy, but by the need to grow stronger to protect each other.
Younger sister Song Ha Young (Han Ji Hyeon) is a junior designer on Design Team 1 and a child prodigy who naturally embodies special artistic sense and talent. With her free-spirited energy and outspoken personality, she energizes the team as both a hidden ace and mood maker. Ha Young, who once found joy in teasing COO Yeon Tae Seok (Kwon Hyuk), gradually begins to develop new feelings towards him as he quietly supports and comforts her after her mistakes.

Yeon Tae Seok serves as the company’s trusted pillar. Always impeccably dressed in suits all year round, he oversees the overall management as Kim Nana’s right-hand man. He started as a part-timer and rose through the ranks as a manager and secretary before becoming COO, making him someone who understood Nana’s philosophy more deeply than anyone else. Although he appears to be a cold, principled manager guided by systems and rules, his loyalty to Nana Atelier burns stronger than anyone’s.
Design Team 1’s senior designer Jeremy (Jang Yong Won) stands out with his bold personality, eye-catching use of vibrant colors and bold styling. His contrasting approach to design frequently clashes with Ha Ran. Meanwhile, junior designer Baek Seung Gyu (Ki Hyun Woo) has a trendy physique and strict self-discipline. Despite making a seemingly light first impression, his genuine dedication to fashion adds a grounded and reliable presence to the team.
Adding even more color to the group is Jeon Poo Reum (Lee Seung Yeon) and Kim Sol (Yoon Chae Bin). Poo Reum quietly takes care of the team, while Gen Z intern Sol—armed with quick execution skills and keen instincts—acts as an observant figure who is often the first to notice unfolding incidents and budding romances, bringing vibrant energy to the drama.

Key points to watch include the glamorous runways and intricate design processes created by characters balancing tradition and modernity, the clash between master craftsmanship and youthful ambition, and the personal stories each character carries.
“In Your Shining Season” airs on February 20 at 9:50 PM KST.
Meanwhile, check out Lee Sung Kyung in “Weightlifting Fairy, Kim Bok Joo“:
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