When I Was Most Beautiful

Oh Ye-ji (Im Soo-hyang) is a ceramic artist. She dreams of finding ordinary life and happiness, but life throws her into a twist when she falls into a love triangle with brothers, Seo Hwan (Ji Soo) and Seo Jin (Ha Seok-jin).

Seo Hwan is an architectural designer. He falls in love with Oh Ye-ji at first sight, but his feelings puts him up against his older brother Seo Jin. Older brother Seo Jin is a race car driver. He became attracted to Oh Ye-ji after he met her for the first time at his father's workshop.

Meanwhile, Carrie Jung (Hwang Seung-eon) is Seo Jin's ex-girlfriend. Even though they broke up, she can't get over him.