Yoon Song Ah works as a marketer for a cosmetics brand. She enjoys her job and dreams of launching her own brand someday. 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.

• Won Jin-ah
• Rowoon
• Lee Hyun-wook
• Lee Ju-bin
• Lee Kyu-han
• Wang Bit-na
• Ha Yoon-kyung
• Kang Hye-jin