Noomnim was finally lands a solid job when she has decides to have a fun night out with her friend to celebrate. At the bar, she will meets a handsome stranger and spends a lovely night with him. However, that stranger has turned out to be her new boss. Luckily for her, the handsome CEO doesn't seem to remember her. Or does he? When he makes Noomnim, his personal assistant, she finds herself wondering whether he is interested in her or just this flirtatious with everyone.