[No, it really isn't. Which means she was definitely conceived before that... or she could be calling him 'papa' for a reason. Maybe Ai just took after Yuuki entirely.
Yeah okay or not.]
Twenty then. You have four more years before you'll meet me back home. Was father... ['Asleep' - 'entombed' - 'gone'. All words Ai doesn't say just in case he doesn't know.
But it does tell him that she is definitely Kaname's daughter.]