The School Legend

A 16 year old girl name Sukomi Igarashi saw in a dream that she is following a boy but she can never reach out to him.And one day that dream stopped happening.Though Sukomi was home sick for a month and she went to her school after she got well.She made new friends in there.One of her friend's told her about this strange rumour in their school.The name of that rumour was "The School Legend".When she heard the rumour she wanted to investigate about this.And there was a boy named Asagi who fell in love with Sukomi, despite that she still want to know about "The School Legend".And once she actually discovered "The School Legend" in an old library and that legend was a boy who was two years older than her.But that boy erased Sukomi's memories in her dreams and also erased his own memories of her.But Sukomi can find that boy in reality or was he just an image that she always had in her dreams?