It is near the end of the Meiji Era in Japan, Nanao Kaga defies her father’s opposition and attends a music academy in Tokyo, in search for “Prince of Harmony”, the man of her dreams. Meanwhile, Takenomaru Sagami is a violinist prodigy on a quest--he looks for Tear of Maria as part of the contract with the Great Angel. When Nanao meets Takenomaru, will Nanao’s dream finally come true?
— Description from Comic Vine community (comicvine.gamespot.com).