This is a story of two girls Hikari and Tairitsu. They both are siblings but are total opposite of each other. Hikari is the child of light and knows light music. She is known as " Sunshine". On the other hand, Tairitsu is the child of darkness. She knows dark music. She is known as " Grevious Lady". They both will lead you to a new music world filled with dreams, mystery and memories............ The cover is edited by your dear author Komori Sho. I hope you will enjoy my story. Let's enjoy the story guys!!!