Mr. Bo, Please Give Me Some Advice.

She went on blind dates nine times, but all died unexpectedly. He, the three fiancées, all died mysteriously on their wedding day. When they met, Yi Quying, who was destined to be a bad guy, met Bo Xiaoya, who was destined to be a bad guy. Who killed whom? Or if the two are negative and positive, they cancel each other out. Bo Xiaoya: "It has nothing to do with each other?" Yi Quying: "Deal." ……… Bo Xiaoya: "Who is he?" Yi Quying: "What does it have to do with you? Didn't we agree that it has nothing to do with each other?"