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Jung Yunho

31 years old. BoA's ex-boyfriend. Flirty but sometime really serious in relationship. Yunho is a talented man in business. The heir of J.Empire.

Kwon BoA

30 years old. A girl with a strong personality. Passionate in love. BoA was Yunho's ex-girlfriend. An ex-dancer, current a white collar at J.Empire.

Choi Si Won

30 years old. BoA's colleague. Siwon is BoA's friend in high school. They were close until they both moved to another places. Siwon is a chaebol but in diguse as an employee.

Choi Soo Young

28 years old. BoA's bestfriend. Owner of a coffee shop in Seoul. Hyper and energetic.