If The Bestie Suddenly Started Suspecting Our Coworker's Kid Of Murder Based On Events I Wasn't There For I Would Be Confused Too - Tumblr Posts

How did the task force get Ide caught up on everything that happened during arc 1? How did that play out? Poor man walked into this task force off the heels of a dead L, he was missing a ton of information that needed filling in.

The answer I've always assumed is he asked Aizawa what happened after Aizawa came back to the NPA and he got a week-long vent/explanation to fill him in on everything that had happened, and then Matsuda filled in the Yotsuba arc to explain the whole "sorry you thought I was dead" thing.

But in the event Aizawa was quiet about everything, how was he filled in on what he missed? Did they sit him down to explain? Was he just left to piece together passing comments?