I never knew there was a third ending. I knew 2 had variations based on actions and choices at the end, but I had no idea there was anything outside of the binary moral variations.

I was doing an unstoppable badass run (wasn't hiding anywhere, walking most places, etc. as one does) and I realized I had a vantage point from the stairs leading up to the top of the lighthouse to get a shot at Havelock, which left Emily hanging over the edge.

I was about 3/4 of the way up when she fell. In all this time, I had never let that time limit just run out (usually either teleport and stab Havelock or I'm a very short distance away if I shoot him). Heard her scream, got a fail prompt in the corner, AND THEN HIT THE LEVEL END SCREEN INSTEAD OF THE RELOAD, FOLLOWED BY AN ENDING CUTSCENE.

I knew there were places and paths I probably still haven't hit because of habits and such, but to have gone 6-7 years missing an ending and not hearing about it anywhere is insane to me. I love shit like this.