Cinderella at 2AM

Ha Yoon-seo has dedicated her life to hard work: after raising her younger brother on her own, she now serves as a marketing manager at a credit card company. Her world shifts dramatically when she discovers that her boyfriend, Seo Ju-won, is the heir to the family that owns the company. Upon learning this, Ju-won’s mother offers Yoon-seo money to end the relationship, and Yoon-seo agrees. Yet Ju-won is resolute in winning her back and will stop at nothing to reclaim her heart. Can Yoon-seo and Ju-won surmount the obstacles and find their fairytale ending, or will the harsh realities tear them apart?