You loosen your hold on the Scarecrow just enough to let Robin pull you off. But this doesn't give the villian a chance to escape because Batman is already replacing your tight grip with a batrope.

"About time one of their victims managed to give us a hand." Robin comments.

"You're welcome." You respond. Robin isn't that surprised, Batman figured out the villains' plan a while back.

It is now Batman's turn to speak. "Now Scarecrow, where have you been taking these people?"

The villian responds...