What's Your Business, Your Majesty?

She was originally a modern killer, but because she missed a mission, she woke up and time-traveled into the body of the prime minister's legitimate daughter in an imaginary era. Unexpectedly, this prime minister's legitimate daughter was bullied to death because of her stupid nature. Since her body was used, she doesn't mind taking over her family's karma all over again. Don't blame her for taking back those who insulted her and planned to humiliate her! She wants them to know that stupid girls cannot be bullied! But, in the process of revenge, where did this seemingly noble prince appear from? And let her be his special blood bank? MyGod! She really thinks she is a sick cat if she is not a tiger showing off her power!