Devil's love for REVENG..... heartless

Lu Ruhan, 28 year old the king of underworld and CEO of multi corporation, heartless ,demon ,ruthless and have no pity of anyone not even at women.
Ning Ruh, 18 year girl innocent , angel like heart ,love everyone and everything she have. Help everyone like a angle .Unknown with the fact that her both parent and their family where the ruthless ,heartless mafia leader who also kill many people but after her birth the realized the important of life by looking at their daughter's innocent eye .They hide their daughter from their ruthless world by giving her to there friend.

But what will happen if Lu Ruhan will know the one who kill his family has keeping seft their own family.Will the fire of reveng in his buring heart is going to burn the innocence of Ruh's eyes or it will cool down by the love from her?.....
will love win in the world of cruel world or die in the name of love...?