It was a long day for you. The tiredness has already taken over your body, causing you to feel the soreness in your legs and fatigue. Since you just participated in sport activities and came back, all you have in your mind is to throw yourself off the bed and to take a rest.

But to your surprise, once you step into your street, your ears perk by a sound of someone playing violin in a certain distance. Despite your sore legs and fatigue body, you wander around just to find the one who is playing it, since it's caught your intention completely.

There, at the corner of the street, you see...that one musical obession girl; Mika Shirosaki, playing her violin. You can see her eyes are closing and she is being immersed in the waves of her own melodies.