Lawfully trapped with the mafia boss

you are mine and mine only, you were before birth and you are mine even after death. every part of your body belongs to me. he held me tightly and whispered into my ears
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Annie Johnson is 22 years girl who doesn't know anything about her birth parents, she has faced humiliation from her school mates because she is from a poor background. what will happen when the truth about her birth and family is revealed, what will happen when it is revealed she is bound by contract to marry the infamous Leonardo Dicosta 28 years old CEO of Dicosta conglomerate also known as the shadow or the devil of the underworld who is also Annie's Arrogant boss how will Annie deal with the unexpected events.