Walls up: She's Broken

This is the story of Sky Brown:

She spent years building walls in hope of protecting her heart
With a past like hers these walls were bound to be built
Her life is black and blue, with a heart that only needs someone to mend it
She never thought anyone would enter inside her walls until him;

Jay King, who also sadly has a past that turned him hurtless
But his walls are walls of anger, regret and hate
These two had no intentions of meeting each other but Fate brought them together
With dark pasts that will threaten to destroy their future together

Will they be able to find a way out of their walls?
Or will their walls only break them further?