Kiara Park, a young and beautiful woman, was involved in a contract marriage that her parents had arranged. David Choi was a businessman, a womanizer, and a cold-hearted man. He despised his wife and avoided her at all costs. When he discovered Kiara was lonely, he decided to look for a man to fulfill her needs. That's how he met a good-looking man with a financial problem and asked him to be a bull in their marriage. What will happen if Kiara discovers her husband's plan? Will she give in to the bull, and how will this affect their marriage?