I feel like I'm the only person who really appreciated the 'mistress' music video'.

That's exactly what I was thinking, it was a mere few episodes ago that she wanted to have him murdered but now she'd rather die? So much for continuity.

I actually switched off and came here to find out what happened. They should've just used last week's ep as the finale.

Yeah but a true Ravenclaw would've graduated by now. She quit that psychology course without a second's thought.