Hades Zammit, referred to as 'Hazin'. His fake identity is 'Antonio Portelli'. You're both supervillains. He knows you're a threat to him, and he needs to either get rid of you, or beat you (and vice-versa). You are enimies.

You're at a ball, of a rich man, pretending to be an elegant land-owner. As you are thinking about your next heist, you bump into a guy as you walk through the hallway, and you fall over. He catches you.