Cruel Alpha's Cursed Mate

“I, Alpha Hayder, of Eclipse Moon Pack, reject you as my mate!” He spat each word angrily and dragged me outside as the sounds of hundreds of hair uprooting from my scalp made me cry loudly…
"F*****g accept it! " He roared.
"I, Isla, accept...your...rejection. "I struggled to run away from him but he back slapped me.
Isla was the cursed she-wolf banished from the pack after her mother died during childbirth. On the night of her shift, she found out that the Alpha of her Pack was her fated mate. He rejected her instantly and put her in the dungeon to be executed as he took another chosen mate.
Her second chance mate, Alpha Caden was rumored to be born without a heart and no love in his veins. He attacked the pack killing everyone and winning over the Crescent Moon pack. Isla was forcibly taken as his Luna even though she tried to tell him she was cursed but realized she is the only one who could save her Pack from his wrath.
“ I will take you as my fuckable pleasure toy because I am not capable of loving anyone in this world! My heart beats for no one !” Alpha Caden growled making me tremble with fear.
Will she be able to change their fates to fight against each other's curses or the cruel Alpha will be her new tormentor forever?
This story contains BDSM as a dark romance werewolf shifter story.