You have been a con artist for almost all your life. You've been here and there, done things like this and that, and it was quite an exciting life. Until you were caught by a mafia boss and he now threatens you if you won't help him. So you did.

Your goal was to make a young heir fall for you, then steal a precious sapphire necklace from their mansion vault. You were set up, and you got eyes on your target as he approached the door to the cafe. The moment he got in, you innocently bumped in to him and stained his expensive shirt with your coffee. You flusteredly say sorry when he gently held your shoulder and said with a smile

"hey, it's fine, okay? Now you're the one without coffee"