For some reason, im kinda thinking it was Rain. Isn't she the 1 that has been doing the food b4 the other servants came! It didn't seem like Cecilia checked her memories!? I can;t wait 2 see wat happens! I rlly nvr liked Rain since the first time she was introduced, i feel she's up 2 something.
You may be right,she does seem a little too innocent.Now that you pointed it out she coud be a suspect.
U see wat im sayin' RAIN CANNOT BE TRUSTED!!! AT ALL!!! (Until we see that she is or isnt the 1 who was the poisoner) Welp, till next time ╮(￣▽￣)╭
I think Kyon will go off by himself to try and fix things but he'll get himself injured somehow. And maybe the poison was put by they guy who attacked Christoph....theory might be wrong cause I don't remember well but whatever (〜￣△￣)〜