The three children swore to be together, in grieve and happiness. They were orphaned since birth. Sharing that single fact in their life, the three grew to be closer and closer. They lived in street, where deah could always come to claim their life in a winter. But the goddess of luck smiled at them on a snowy day. The King of the land found them. Street life turned into a comfortable life. Unfortunately, life in the palace is not as easy as expected. Politics, obligations and responsibilities always exist. Everything on the surface looked just fine, without anyone knowing a calamity figure was hiding beneath.