Jack ventures to remote New Zealand for the funeral of his estranged mother and meets her widow Jill. But his mother's spirit returns to inhabit each of their bodies, instigating a life-threatening three-way nocturnal dance.

Dacre Montgomery
as Jack / Elizabeth

Vicky Krieps
as Jill / Elizabeth

Sarah Peirse
as Helen

Arlo Green
as Ben

Ally Xue
as Veronica

Finlay Grey
as Jack, young

Joel Tobeck
as Curtis

Ruby Armstrong
as Curtis' Daughter

Jack Crighton
as Curtis' Son

Donogh Rees
as Alex