Cannot forget You (Hating you first then blossom into Love)

Arabella and her brother were orphaned from an young age. She remembered her parent's killer had a special watch and tattoo. She grew up to be a successful police woman just to have him arrested. Due to her bright personality, she's tends to be clumsy at times. Vincent is the son of a famous Financial Corp's president. He avoids talking to women in general because of a past trauma of how his father treated his mother. Through Vincent, she finds out about her parent's killer. Will they become enemies or lover?