Prelude to BLACKEST NIGHT! "Emerald Eclipse" continues as a Red Lantern escapes out of its sciencell and ignites a riot on Oa, forcing Guy, Kyle, Kilowog and Voz to try and prevent the ultimate jailbreak. Meanwhile, Sodam Yat and Arisia arrive on Daxam to stop Mongul and the Sinestro Corps. But how can they hope to stop an entire Corps? Plus: Sinestro arrives on Korugan in search of his daughter!