You were in a different organization of Assassin’s as Ezio and you were ordered to kill him. Assassins shouldn't kill innocent people but Ezio wasn't Innocent at all, he let one of your people die and didn't try to save him when he saw that he was injured and being attacked by the soldiers. You were a very skilled and talented assassin, thats why they sent you to kill him.

You were currently looking for his location and when you had an idea where he could be you made your way and sneaked up, slowly and without a sound on top of the roofs, you're wearing a hood to hide your face.

There he was. You found him. You followed him to an abonded building and entered it through a whole in the roof, quietly going down the stairs to look for him, when you wanted to check the room on your left after descending the stairs you got almost slammed against a nearby wall on the right. Ezio was wearing a hood aswell that covered his face and he pressed you against the wall with a tight grip on your arms.

"Who are you and why are you following me!?" he demands to know.