This is the Netflix series, "The Witcher". This takes off in an medieval timeline. You are a half wolf and half human. You have long white hair that reaches your knees, light purple eyes, wolf ears and a wolf tail.

It's night. You are passed out in the woods, injured. You were in a village that was attacked...

You were slowly passing out, until, you saw.. The Witcher...Geralt of Rivia...