Guess one thing that I'm confused about and maybe I'll find out in the next book is after the "The Clown at Midnight", the story jumps to Damian battered and Talia having him and ordering his organs to be removed and replaced. Did I miss something or is this supposed to be a mystery to me?
The issue before the The Clown at Midnight - the last story of the original Batman and Son arc iirc - has Damian injured in the confrontation between Batman and Talia.