Thank You Kallen

"Then comfort me..." A sudden turn of events in the Shinjuku Ghetto ignites a spark between Kallen and Lelouch. How will this profound moment affect their relationship? What will become of the fated couple and of Zero Requiem? In the end, can Kallen change the inevitable? A/N: AU. My twist on events. Shaky beginnings, but better bearings as story progresses.