Adult PC Game: Angel's Tear Episode 1 by Cesny Win/Mac/Android Archive

I don't remember anything. I can't remember... Maybe I don't want to remember. So, why am I here? Why is that name all I've remembered? What I've lived, what I might have lived? I feel like I've lost old me or I hate old me. Also, whose name is this? Thinking about it gives me a headache. All the problem is in my past. I have to face my past.