This is the Miraculous Ladybug version of the Lady and the Tiger. Marinette is a princess. Marinette is in the market when she runs into the infamous their Chat Noir. She didn't know it was him until it wa too late. She fell in love with him, and he fell in love with her. They started secretly dating up until the king's first hand guard caught Mari sneaking out. He followed her and when he saw her go into an abandoned building. He watched her hug and kiss Chat and that's when he ran an told the king, in which the king arrested Chat for alling in love with her. The king put Chat in the arena and in the arena contained 2 doors. Behind the first is a tiger and behind the second is a Lady. Which will Chat choose. The tiger=death while the lady=marriage.