You slowly open your eyes to the sight of a dark room as your brain starts to piece together the events of the past few hours. Last thing you remember, you were on your way to work when the car behind you slammed into you, causing you to hit your head on the dashboard. The rest is a blur.

Eventually, you’re snapped out of your thoughts by a badge being flashed in your face and the voice of the man holding the badge.

“DI Sam Tyler. Would you care to explain to me why you were stumbling through the streets with an open head wound instead of going to the hospital?”