Find Memories Please

My name is Kao? That...sounds very unfamiliar to me. And I've been here for a while? So everyone here should know me? Well, why won't anyone tell me anything then?

I feel uneasy...like I'm the only one in the world. I want to rediscover my memories. I want to know my past. Please help me find myself.

You think I'll get all my memories back if I drink this potion?

Another keeper stopped by while you were gathering info. She told me that she was selling memories. She told me to come by whenever I needed them, so could you talk to her for me? Her name is Johanna.

(Gulp gulp)... Ah! I... I remember everything!

I don't know when my memories will return. What should I do if no one helps me?

How exactly does one sell memories...?