Gotham City's team of vigilantes is rapidly falling apart. Ulysses Armstrong knows everything there is to know about Tim Drake's future--including every inevitable step he'll take on the road to becoming a dark version of himself! Unfortunately, Ulysses is perfectly happy to take everything from him...and use it to give birth to an unstoppable menace! Meanwhile Batwoman faces scrutiny from Batman after she makes a decision leading to the death of one of their own. With the cousins at odds, will they both survive this new civil war? Find all the answers here in Detective Comics: The Rebirth Deluxe Edition Book 4. Collects issues #974-982.