Chae Hyun Seung is a fellow marketer who becomes attracted to Yoon Song Ah. He tries to develop a romantic relationship but Yoon Song Ah rebuffs his advances, not wishing to date younger men.

Her younger colleague, Chae Hyun Seung, develops feelings for her and pursues a romantic relationship, but she resists due to their age gap. Seo Dal Mi dreams of starting her own company ...