Luke was so sad when he heard Elena would leave him, of course, he knew what Luke did in the past, and Luke didn't have the right to complain about it with Elena, because he was the one who made that big mistake.
He didn't love Elena at that time, and he never thought about trying to know her more. This marriage was the thing he never wanted, and his family forced him to marry Elena, a girl that he never knew. Elena was only a total stranger to him. Later some of his informants told him that Elena is Selly's best friend.
