There’s a scene near the start of this Aboriginal drama when a muscly indigenous man gets into a vicious bar-room fight. For a moment it looks as if director and co-writer Brendan Fletcher’s debut feature is going to turn into an Australian answer to 1994 Kiwi hit Once Were Warriors– an unflinchingly powerful “social problem” picture focusing on the indigenous underclass.

Actor Dean Daley-Jones even looks remarkably similar to that film’s male lead, Temuera Morrison, who played a Maori given to fits of domestic violence. But soon the energy levels relax and the film turns into a gentle road journey in which TJ (Daley-Jones) travels from Perth to the remote Kimberley to see his estranged son Bullet (Lucas Yeeda). In a parallel plot strand, Bullet is arrested for a petty crime and sent to a training camp where juveniles are taught traditional desert survival skills.

The film suffers from its too-understated narrative instincts, which see the twin stories often drifting and allows tuneful song...