Ren glances at the dent in the wall. He doesn't have it in him to feel guilt right now, so he just picks up his phone. From a cursory check, it seems to be unharmed.

"All right. Let's head to Nagatacho."

Goro has said, Show me Shido's Palace, but Ren's not convinced he hasn't been in there himself. At the very least, he must have the keywords.