you were walking home from school. It was a chilly evening and snowflakes were falling from the sky.

raising your eyes you see an unpleasant scene. Rin sits on the ground with his head down. His bangs covered his face, but you could see him biting his lips until blood came out.

but turned his head slightly to the right, you see Sae leaving in the distance. When did he manage to return from Spain? What happened between your younger brothers?

You headed towards.. Rin.