Can't tell if it's the incredibly inconsistent translation, or the author just didn't know what they wanted to do with this story, but it just feels like a complete mess. Saki is such an asshole, well outside of her character in the show. She treats Lily like shit up until the end, where she spits out a complete non sequitur that's supposed to make what she did ok. She's written like a generic ugly bastard character up until the very end. The whole thing just makes me feel bad.