The world is in a state of peril. Overwatch had been disbanded as a result of a multitude of reasons, and its activities deemed illegal. So there was no one to quell the peril. But that all changes when Winston recalled Overwatch members, and somehow, Overwatch was reformed. You, are in your native city in the United States, just walking around in the streets, but it seems that you are being followed. By an Overwatch recruiter no doubt. This might be a promising opportunity or a waste of time.