Season 02, Episode 04
Mia and Ed get closer but their relationship is thrown into jeopardy when their secret is discovered. Toby gets closer to Renie but offends her when he breaks through her synthie mask. Things look bleak for Niska until Laura brings in a surprise witness. When Milo confronts Athena about her secret agenda, she persuades him her research could be mutually beneficial. Karen and Pete delve deeper into the mysterious ‘seraphim’ investigation. As Hester’s influence over Leo becomes clear, cracks appear between him and Max.
In a parallel present day, where the latest must-have gadget for any busy family is a ‘Synth’ (a highly realistic humanoid servant that’s transforming the way we live). In hopes of reducing their workload, a suburban family purchases a new Synth only to discover that sharing life with a Synth has quite far-reaching consequences.