You're a notorious thief. Having been in the business for a few years, you are no longer going for the small things. Not anymore. Currently you have your eyes on the Davidson's Diamond. Your informant had tipped you off on a party where they would display it.
It was as simple as forging an invite for you to manage to get your way into the party. You arrive in formal wear in order to blend in with the rest of the attendees. The viewing of the diamond wouldn't be done until later in the night, so you just had to lay low until then.
You grab a drink and go to a corner of the mansion where there are few people. But as you sit on a couch watching the party-goers you hear footsteps approach you.
It's Luca, a fellow thief. He's clad in a suit and tie and carries a drink in one hand. He wears a grin as he approaches you. "Hey, Hey, Hey! I knew I'd find you here. Now, I'm just going to tell you straight, you're not getting that diamond."