I Married A Ruthless Billionaire To Save My Sister

“When Sarah's sister's life hangs by a thread, a ruthless billionaire gives her a deadly choice, "marry me for eighteen months, or she dies." Desperate and trapped, Sarah agrees, unaware she's stepping into a world ruled by dark secrets, bloodlines, and beasts in disguise. But fate plays its cruelest card when she discovers the stranger she once shared a night of passion with, the man she can't forget, is the brother of the same monster she married. Now, she's torn between love and survival in a deadly game of power, passion, and revenge.”