Frustrated by his father's unwavering control on his life, Adrien is in a foul mood when Marinette finally gets the courage to ask him out. He turns her down with a harshness that he immediately regrets and she begins giving him the cold shoulder. Wanting to make things right, he resorts to his only option, mending her heart as Chat Noir.

After the death of the Queen, and the disappearance of Prince Adrien, magic is outlawed. People must go into hiding to avoid being arrested. Tired of sitting around, magic user Marinette decides to take action. And that damn Chat Noir just won't leave her alone. Why does Master Fu insist they work together? And what happened to the Prince? Rated T for blood/swearing. Marichat AU

Paris needs saving, but when you have two heroes who don't get along, the city might need more help than it thought. Bitter rivals with or without the mask, Adrien and Marinette want absolutely nothing to do with each other. But it won't stay this way for long because, as the saying goes, there's a fine line between love and hate… ― LadyNoir/Adrinette/MariChat/Ladrien, rival!au.