Our Happy Days

• Original title : 기쁜 우리 좋은 날
• Alternative Title: Our Happy Good Day
• Number of episodes: 120
• Air date: March 30, 2026
• Broadcaster: KBS1
• Directed by Lee Jae-Sang
• Screenwriter: Nam Sun-Hye
• Genre: Slice of Life, Romance, Comedy
• Cast: Yoon Jong-hoon, Uhm Hyun-kyung, Kim Hye-ok, Sunwoo Jae-duk, Yoon Da-hoon, Moon Hee-kyung, Lee Sang-sook, Jung Ho-bin, Lee Ho-jae, and Jung Young-sook.

OOn Happy Days is a South Korean family melodrama series that has been airing on KBS1 since March 30, 2026. It primarily follows Goo Gyeol and Jo Eun-ae, two characters who seem to be complete opposites at first.

After spending ten years away from his family, Goo Gyeol returns at the request of his grandfather, the chairman of the Gangsu Group. His return is tied to the issue of succession at the family business. Trained as an architect, he also takes on an important position at Gangsu Construction. It is in this context that he meets Jo Eun-ae, a young entrepreneur determined to reclaim her company, Lucky Joy, which has fallen under the control of Gangsu Construction.

Their first meeting goes poorly and sparks a fierce rivalry. Despite the difficulties she faces in her personal and professional life, Eun-ae remains optimistic and works in the field of artificial intelligence. An unexpected event ultimately forces the two characters to collaborate. Little by little, their conflictual relationship evolves, and they begin to grow closer.

The series doesn’t just focus on their relationship—it also explores family rivalries, professional ambitions, and tensions surrounding the Gangsu Group. Goo Min-ho, Gyeol’s older brother, and So Seung-ri, the group’s head of strategic planning, also play important roles in the story. Several families are thus intertwined through economic interests, conflicts, and romantic relationships.

With episodes lasting about 30 minutes that air Monday through Friday, Our Happy Days A blend of romance, family conflicts, corporate issues, and new technologies. Above all, the series highlights how unexpected encounters can transform difficult relationships and bring together people who seemed incompatible.