Here is the gist of the story, far as what it is about:
Jorildyn, once an amnesiac and orphaned twelve year old girl taken in by a village that was destroyed on her nineteenth birthday, is now a twenty-seven year old woman traveling back to her destroyed village which harbors a secret. A secret that ends up thrusting her into a series of quests to find red keys in order to regain the memories of who she once was and who she is, while trying to find a sense of longing in an ever changing world.
I feel it might fit, but I also feel the wording could be better. Maybe I am overthinking a bit.
The only reason to change it from this is if you wanted to fit in with current title trends, which is wholly unnecessary.
A [Adjective] [Noun] of [Thing]
The Red Keys of Memory would fit that pattern close enough. But by the time you’re ready for readers, this trend may be a dead horse you’re flogging.
Yes, the title is fine and to the point. I can’t really gauge when they’re going to quit with that format because it’s clearly joked about but still used currently.