Detective Comics, Vol. 1 #838 (Cvr A) (2007)

The Resurrection of Ra's al Ghul - Part 3
Nightwing's decision in the Batcave to save the lives of Tiger Moth, Dragonfly and the Silken Spider has left Tim and Damian in the hands of the League of Assassins. Delivered into the hands of the Demon's Head himself, the two spring into action, but Damian abandons Robin to attempt escape on his own. As Robin is tempted by Ra's al Ghul, Batman and Talia rush to catch up to him. But when they finally reach Ra's, he presents Bruce with an impossible choice.
Release Date: 2007