Witch Love: the Infatuated CEO

She is a little witch with magic, and he is a billionaire CEO. What kind of sparks will arise when these two meet? The person she once loved was his brother and the child's father. Two years later, she met again and found out that he was the one who had been tricked by her. The fate played a trick on them, and they didn't like each other when they met again. It was not that they were enemies and they didn't get together. The story started when the two met again. Originally it was just a transactional marriage, but she gradually began to care about his every move, her heart slowly sank, and she felt guilty for his true love for her, but she could not promise him anything. What would be the outcome of the two of them in the end?