Shu’s had a rough start to life, and doesn’t think he has much of a future—until fate brings him together with talented young pianist and fellow student Akari Yuzuki, the “left-handed angel,” for one high-flying adventure. But when tragedy cuts their relationship short, Shu realizes he must find a way to live for them both…and realizes that something is no longer quite right with his own left hand…
Now that Shu has the ability to interpret the pieces, he wins a place in the PTKA finals, and with offers for work coming in he starts to see a future for himself as a pianist... But at that moment Shu reunites with his father, and is confronted with his own turbulent past.