Told through the lens of three very different inmates, Time is a moving and high-stakes portrayal of life inside a women's prison. Arriving at Carlingford Prison on the same day, Kelsey, Orla and Abi are thrown together to face an unfamiliar world. But even with the ever-present threat of violence within its walls, they discover that an unexpected sense of community, and a shared understanding, still might be possible.

Mark Cobden is newly imprisoned, consumed by guilt for his crime, and way out of his depth in the volatile world of prison life. He meets Eric McNally, an excellent prison officer doing his best to protect those in his charge. However, when one of the most dangerous inmates identifies his weakness, Eric faces an impossible choice; between his principles and his family.