Max, is a 25-year-old freelance writer and aspiring novelist who seems well on his way to success in London’s cultural spheres. Yet by night, he finds a different kind of exhilaration as a sex worker with the pseudonym Sebastian, meeting clients via an escorting platform. Max uses his experiences as Sebastian to fuel his stories but he increasingly struggles to remain in control of a delicately balanced double-life, and he needs to find out whether his alter ego is just a tool for first-hand authenticity or whether something more is at stake.