Bleach: Rukia's Requiem

It's always hard to remember where you put certain things- your wallet, you car keys, and even your sunglasses- but no one ever talks about how much effort is needed to truly forget something. In some cases it's not hard at all, but when what you want to forget is eating you up from the inside out, it becomes a burden; one you don't want to share.
Rukia wants to forget about her mission; she wants to forget about the reason she was missing from their lives for too long, but it won't let her.
He won't let her.
Now, back in the world she has come to adore, she finds she doesn't have long to forget what she knows, and remember what she has forgotten.