Cat and Mouse

Momoko Akasutsumi, one of the government's best agent, just has recieved a mission, capture the mastermind Brick Jojo, but she is thrown off as said man sent her a letter, challenging her to catch him by the end of the month or else. Momoko is determined but become cautious as she learns that she is treading on dangerous water, as her feeling starts to grow for her sworn enemy. AU.