Trapped! Caught between two hard choices. Let her mother die or she marries a cold hearted billionaire under a contract. Hard to make the choice but she eventually chooses the contract marriage with that ray of hope that she would break free from his claws once she births his heir. However table turns as at the time of the expiration of the contract, the cold and ruthless Billionaire Vincenzo had fallen in love with her. Now she has to fight for her love because her sister was all out to terminate her life! Find out more in this intriguing novel titled "The Master's Obsession" filled with thrills, romance, suspense and a lot of drama.