harostar:

So it seems Eto’s reason for being captured is starting to come together. My guess is her plan is as follows:

• Press Conference to cause social unrest and changes in opinion among humans.
• Getting close to Kaneki to begin steering him in the right direction.
• Tricking Furuta into running his mouth, while recording everything.
• Getting into the lower levels of Cochlea, which Aogiri previously couldn’t break into.
• Getting Kaneki to “knock” (read: let her out) at the perfect time.
• Freeing the prisoners in the lower levels, which Aogiri previously couldn’t touch. (Likely including Arata.)

If Kaneki plays things smart, he should absolutely get that
recording out into the world. I think the best person to send it to
would be Chie, who we already know is not only a prominent blogger but a
hacker and an information broker. If anyone could leak the information
out to the world, it’s Chie.

It also seems like Amon has been biding his time, waiting for all of this to happen.