Sold to a Ruthless Mafia Lord

"Let me go!"

"That won't be possible. Sign the contract and be my fake wife for a year, or your father dies before you follow him. If you do, you part with a billion dollars and I'll help you get your revenge on your boyfriend for cheating on you."

Hailey is caught between the mafia lord and the deep blue sea. After being taken away as payment for her father's irresponsible action and huge debt, she needs to sign a contract to be the wife to the most ruthless Mafia Lord in the country, or her father dies.

What happened when she finally agrees and gets exposed into the dark underworld?