I’m not sure, to be honest. My expectations were continually changing with each reveal about the scientists’ work and Dr. Swenson’s pregnancy, and then Mr. Fox turning up out of the blue. I felt like these plot developments were building towards Marina choosing to stay in Brazil—especially when Dr. Swenson suggested that Marina would take over her role. I had also (I’m sorry to say) more or less completely forgotten about Anders! So, although that plot point obviously ties in with the bigger picture, it felt a bit ‘tacked on’, in a way.