Due West: Our Sex Journey is a coming-of-age comedy that follows a young man's sexual awakening and exploration as he navigates relationships, lust, and the complexities of adulthood. Through a series of humorous and sometimes awkward encounters, he learns about love, desire, and the importance of being true to oneself.

Frankie (Justin Cheung), who had an emotional night with Celia, breaks up with his girlfriend Zeta because he can't be honest with her anymore. In the meantime, Celia is no longer there. Frankie has too much to handle, so he quits his job to start over.