After a long journey of job hunting and countless setbacks, No Eun Seol finally got his wish and became the secretary of a well-known law firm.However, fate always seems to love to tease people - in the day after day of work, she quietly fell into the emotional vortex with her cold and willful boss Cha Ji Heon.He is the youngest but most immature son in the chaebol family, and she is just an ordinary girl from an ordinary background.This relationship was destined to be full of contradictions and struggles from the beginning.