Westworld: 31 WTF Moments From Season 1
11. A New Meaning To 'Hot Sex'
Maeve, realising that death is the only way to get back to the lab, take control, and maybe get the hell out of Westworld, brings Hector into her dangerous game.
The pair start to have sex, at which point Maeve sets the place ablaze, so that they're burning to death (ok, not actual death, but still) as they do it.