"Prodigal, Part 8 of 12: Bullies" continues from Detective Comics #680 and continued in Batman #514.
Tim Drake must allow himself to be beaten up in front of Ariana by a group of bullies , so as not to give away his secret identity as Robin. He later re-encounters them alone and pays them back in kind. He then goes to see Ariana, but finds her in tears, she has discovered her uncle is being threatened by the Russian mob.