Crimson Promises: Love, blood, and unfulfilled vows of revenge.

she has always been sharp and soft, and there he is another definition of chaos
There is never a thing or a person that can make her agree to his words, that much how she despises him.
There is no specific reason though, sometimes it's said that "love is sometimes misunderstood as hate too" Maybe that is what's between them.
There is something they both had agreed on - revenge.
For their revenge, they agreed to get married. Everything went so right in the initial stages, but with the sudden flip of plates, everything feels so different.
She knew revenge was her only goal, her only reason to live, and she was always on her toes to get what she wanted. But what after the revenge? Revenge is an intense emotion like a volcano, that stays motionless from outside and rages inside for a long time and explodes one time, destroying everything that comes in its way, and cools down once it's done. What happens after? become rocks.
But after meeting him it never felt like that, there was never an extreme emotion of getting revenge, not that she forgot, but it never damaged her peace as it did before him.
She could see after her life goal, she could see herself as more than a revenge, he became her source of happiness, a reason to smile on her lowest of days, her partner in crime, her strength, her lifeline.
What happens when she realizes it?
Is he really as innocent as he claims to be? if yes, then why revenge?
what does his past hold, what does he hold, what is his secrets?
What if he turns out to be a betrayer?