Wow, really intriguing blurb

Piranesi sounds such a fascinating character.
He lives in an odd house where strange things happen.
Used to the daily wonders he soon notices when "someone" new is also there with him.
He doesn't know if he is going mad or they mean him harm.
He must uncover secrets and he is afraid as his day to day life crumbles around him and his world is becoming dangerous and scary.