The evil Aya Monitor invades the planet Zamaron, blaming the Star Sapphires for the pain she feels from her heartbreak. The unsuspecting Carol Ferris is summoned to represent Love in a battle against Hate's champion, Atrocitus of the Red Lantern Corps.

Back on Oa, the crew of The Interceptor follow a series of clues which span across the galaxy, uncovering information about the mysterious "Science Director", Aya's secret origin, and how to put a stop to her destruction.