Season 1 Episode 4: Glasgow

"The QIA’s mandate is clear: prevent quantum incursions and protect the timeline. But for new recruit Sarah Cunnington, that isn’t always as straightforward as she’d like. While following up on intelligence that could lead them to Jacob Dorody, Sarah finds herself faced with the fact that, in order to do her job, she will have to stand by and watch a young boy get murdered in front of her father…"