Hello,
Each disk image in which the data resides is protected with it's own, by espionage random generated, password.
These passwords are stored in the espionage's encrypted database, which is protected with the Espionage master password.
So in short, if you do not have the disk image password (there is a possibility to copy it out using Espionage folder options), or if you do not have a copy of the Espionage database, then there is no way we can access the data, even if you do have the disk images accessible.
Let me know if you have any further questions.
Rgds
Zsolt