The Black Lantern Justice League has Barry and Hal overwhelmed. Despite all of their best efforts to defend themselves from their fallen friends, they keep coming. A timely intervention by Indigo-1, leader of the enigmatic Indigo Tribe, destroys the Black Lantern Ralph and Sue Dibny before escaping. Indigo-1 has come to Earth for Hal Jordan. The Black Lanterns serve the primordial Black that existed long before light drove it back. Now it wants to return, and every color of the emotional spectrum will be needed to push it back again... but Willpower is the key.