"You don't open a gate unless it's perfectly safe to do so... When is it safe to do so? Hardly ever." ⁣ ⁣ #TimeBBC #DavidTennant #SiobhanFinneran #Drama ⁣ ⁣ A tragedy shakes a Young Offenders Institution, exposing the pressures faced by both inmates and staff. As chaplain Marie-Louise (#SiobhanFinneran) grapples with a crisis of faith, she clashes with experienced officer Bailey (#DavidTennant), who may be hiding the truth behind what really happened.