With the last 'note' they left behind in the text bubble I doubt it's our precious Aki. It's probably someone that went through surgery to look like him so they could trick Asami out of hiding. Sudo's still alive afterall and I'm sure he still wants Asami dead(I wouldn't be surprised if the imposter turned out to be Sudo).
Seriously? It didn't make any sense! The way the words were haphazardly thrown together was a mess. As a Translator I am deeply offended by this.