That his mother didn't commit suicide or abandon him but instead gave her life to save either him or another little boy I was unsure which.Originally Posted by narutosharingan
As for the ending I'm left speechless this whole thing was out of left field and I felt it was overall a trainwreck of a ending. I mean they killed Hayami out of nowhere for no reason you could have had her save the boy and resulted in the same effect instead of him coming out of his trance just in time to see her made into train pizza.