The Cold CEO's Son

Kelsey Lieven, a beautiful accountant at Lazardo, was forced to marry the son of her father's friend, Weylin Malachy, a super cold CEO of Malachy Hotel.  Unfortunately, before the wedding was held, Kelsey suddenly disappeared. What really happened to Kelsey? And why was Weylin grateful that his future wife had disappeared?  And what will they do if they are reunited after six years?