Aspiring writer (comedian) Hannah (Kate) and her three friends (not in show), all in their early 20s, together try to make sense of what life has in store for them after living in New York (Sydney) for two years (her whole life). They're (she is) not sure what they (she) want(s), or who they (she) want(s) it from, and the picture isn't getting any clearer. Hannah (Kate) thinks she has what it takes to be a successful writer (comedian), if only she would write something. She wants a boyfriend (or girlfriend) without dealing with an actual relationship, and she wants a job without having to work (true). Girl. Just One. (HBO). is an homage to Girls, for the girlies. Expect Marnie and Desi covers, Adam Driver cosplay, and print clashing in its rawest form.