Hated You For No Reason

A man was crying while looking at the photo placed on a table he said , " I'm sorry dii I couldn't protect you. only if I had reached there on time then the situation could be different now. Look at angel she isn't talking to anyone nor she is saying anything. She has locked herself in her room. She doesn't want to meet anyone. Our angel has become like this." He said angrily while gritting his teeth, "But I promise you that I won't leave the person who has snatched our happiness, because of whom our angle has been like this. I'll ruin her life."
But what he has seen his heart doesn't want to believe . but he has seen it with his own eyes and he also found the evidence. The girl he love, the girl who looks so pure and innocent, the girl whom his sister trusted with her heart can do this cruel deed. how can she kill his sister. She doesn't look like one. But he can't ignore the fact that he has seen her standing where her sister was dying.

What is the truth ? Did she really do that or she was being framed ? Can it be a misunderstanding ? Peep into the story to know . It is a love - hate story with taking revenge.