Slow Down, Mr. CEO

*That night, She was drunk at her sister's wedding banquet and accidentally walked into the Mu family's third young master's room... 
He was the heir to a rich family that had a respected status, a cold and aloof temperament, and a deep sense of shrewdness. 
After that night she had escape from there, she thought this ridiculous encounter would be blown away by the wind, but a month later, she and he were living under the same roof?!
She had original wanted to live in peace with him and not get involved with his business. 
She thought that resistance would be always useful, but gradually she realized that it was useless. 
Because this world would always follow the immutable law of the strong eating the weak...