Tokyo Ghoul √A Ending!

[Desiigner]

Pls explain. I don't get it.

Did Arima kill/arrest Kaneki? And wtf was Touka smiling at at the end?
I don't get this episode...

 

[FubukiShirou]

That's what i was wondering...

 

[Frankenstein]

Everything was skipped simply. You can check the manga to see what happened.

 

[Cunning Linguist]

They left it ambiguous. You can assume that Arima did something to Kaneki. Touka was most likely just smiling at a memory