She lived under a huge mansion that was worth at least $15 million. 
He lived under a huge mansion that was worth at least $10 million. 

She was treated like a robot under her evil step-father. 
He was treated like a prince under his loving parents.

She was raised to be well-mannered, well-educated, and wise. 
He was raised to be free-spirited, well-educated, and smart.

She very well knew she can't fall in love with just anyone. 
He was allowed to date anyone he liked, but knew he can't fall in love with just anyone. 

She was cold as ice. 
He too, was cold as ice, but she was colder. 

Their worlds were not very different, which made their parents sign off a merger between their companies to marry off their youngest offsprings together. 

She didn't want to get married; not to him, not to anyone.
He vowed to follow his parents' wish, even if it was to marry someone he did not love. 

She hid something that only her, her sister, her brother, and her parents knew of. 
He never hid anything; he was honest and open. 

She knew she couldn't do anything about the marriage, and it was something she had to accomplish even if she dreaded marrying a man who she didn't know. 

It was bound to happen. It was bound to say their vows to each other in front of the holy matrimony. Their promises, their wishes, their duty for each other. 

약속

"I vow to take care of you for as long as I'm alive..."
"I vow to look and care for you, and only you as long as our vows are valid..."

Will they be able to keep their promises as long as they were married to each other?