The Man Who Fell to Earth S01E03 - New Angels of Promise
Summary:
After a series of shocking events, Justin finally accepts that Faraday's mission is indeed the next step towards her own long-abandoned dream. With the addition of a wild card risk assessor, they finally embark on the journey that takes them further than they ever imagined.
An alien arrives on earth with a mission: to learn to become human and find the one woman who can help save his species. Together they discover that in order to save his world, they must first save ours.