Why did he betrayed me?I loved him so much but he left me in the darkness.

Nabi a pure and innocent soul. Her heart was broken by his greedy boyfriend ji-Hoon. she loved her but what he did. He occupied all of her property. she has nothing left with her and now she is leaving in orphanage. but after 7 years living in the orphanage a certain twist happened. when Je Hoon older brother Han- Wool a 25 years old man who is the president of the most famous and richest company in world comes into Nabi's life. He is icy cold and strict for people and very sweet and romantic to Nabi. marriage Nabi in order to protect her. but falls in love with her .Can Han-Wool make nabi fall in love with him.