Aidan Navarro is the kind of man you will not dream of having a happy every after with. His employees call him "Hitler", his ex-lovers call him "bastard" and some businessmen call him "ruthless and cold." At hindi siya magbabago para lang i-satisfy ang mga taong nasa paligid niya.
 
He is excellent in enticing a woman to warm his bed. But he avoids marriage like it's an incurable disease.
 
And then he attends a masquerade ball. Lingid sa kaalaman ni Aidan na sa gabing iyon, magbabago ang lahat ng paniniwala niya. Because a lady wearing a mask will give him a night he will never forget. And then the next morning, the lady is gone and nowhere to be seen.
 
So... the search for Lady Masquerade begins.