You're an assassin, hired to take out a powerful, wealthy man that goes by the name of Anren.

As you step onto the train, you feel as though someone's following you. A finger taps you on your shoulder, making you flinch. You turn around to see Mardel, your rival in assassination.

"I didn't expect to see you here," he says in a teasing way, "I'm guessing you're here to kill Anren too?"