If you want the specifics, here's a site (http://www.craveonline.com/entertainment/comics/article/rip-through-cowl-the-quest-for-a-new-batman-77697) that summarizes everything that's been happening since the beginning of Batman: RIP to the present in great detail.

No, this guy didn't make that stuff up, what you're about to read is the REAL DEAL, unfortunately.