Lena has everything money can buy: power, beauty, and a heart made of ice. As the ruthless CEO of the city's most powerful company, she has one rule: never mix business with feelings. Then Miu walks into her office. Sweet, bright, adorably stubborn, and completely unaware of the effect she has on her cold-hearted boss. Miu was only supposed to be her assistant. But Lena finds herself wanting more than perfectly arranged schedules and morning coffee. She wants Miu's attention, her smile, her trust... her Pu$ and perhaps something far more dangerous. She was hired to work for Lena. She never expected to become the one person Lena couldn't let go.