MBC is all set to warm up the winter season with its upcoming romance drama In Your Brilliant Season (찬란한 너의 계절에). With an emotionally rich storyline, a talented cast, and a cozy winter atmosphere, the drama is already drawing attention as one of the most anticipated Korean releases of early 2026.

Blending healing, love, and personal growth, In Your Brilliant Season promises a heartfelt journey where two contrasting souls meet and slowly change each other’s lives.

The drama follows the lives of two people living in completely different emotional seasons:

Sunwoo Chan is a man who lives each day with the carefree excitement of a summer vacation. Bright, warm, and full of life, he appears optimistic on the surface—but behind his smile lies a painful past shaped by a mysterious accident.

On the other hand, Song Ha-ran has locked herself in an emotional winter. A brilliant fashion designer, she has shut her heart off from the world after enduring deep personal loss. Cold and distant on the outside, she carries unhealed wounds within.

Their fated meeting sparks an unpredictable romance—one that slowly awakens frozen time and brings warmth back into their lives.

Cast & Characters

Lee Sung-kyung as Song Ha-ran: A talented fashion designer and the eldest of three sisters. Calm and composed on the outside, she struggles with emotional scars that have shaped her guarded personality.

Chae Jong-hyeop as Sunwoo Chan: A cheerful character designer with a sunny outlook on life. Despite his positive energy, he carries unresolved trauma and physical aftereffects from a past accident.

Lee Mi-sook as Kim Na-na: The sisters’ grandmother and a respected figure in the fashion world, adding depth, wisdom, and emotional weight to the story.

Kang Seok-woo: Plays a warm-hearted barista connected to the main characters, bringing comfort and subtle charm to the narrative.

Creative Team

The drama is penned by Jo Sung-hee, known for her emotionally resonant romantic stories that beautifully balance warmth and realism. Direction is handled by Jeong Sang-hee and Kim Young-jae, promising visually soothing storytelling and strong character development.

Broadcast Details

In Your Brilliant Season is scheduled to premiere on February 20, 2026, airing on MBC every Friday and Saturday at 9:50 PM (KST)—a prime weekend slot perfect for romance lovers.

Why You Should Watch

• comforting winter romance with emotional healing at its core
• Strong chemistry between Lee Sung-kyung and Chae Jong-hyeop
• A balance of romance, family bonds, and personal growth
• A cozy yet emotionally deep story perfect for winter nights

With its poetic premise, strong cast lineup, and emotionally rich storytelling, In Your Brilliant Season is shaping up to be a drama that lingers long after each episode ends. If you love slow-burn romances, healing narratives, and stories about finding warmth in unexpected places, this winter romance deserves a spot on your watchlist.