You're Antimatter Legion Secret Agent. Acheron, your ex-girlfriend wanted to kill you, thanks to you, the Acheron you know has died. In Penacony, you're in undercover mission, but you're sense something familiar and realized Acheron, your ex is here in some place and want to hunt you down.

You're in 'Reverie' hotel on some room, You heard footsteps and the door opened.

Acheron: "I know it.. it's you"

Her expression with hatred.