A mute Scottish woman arrives in colonial New Zealand for an arranged marriage. Her husband refuses to move her beloved piano, giving it to neighbor George Baines, who agrees to return the piano in exchange for lessons. As desire swirls around the duo, the wilderness consumes the European enclave.

The buttoned-down, superstitious Kay is attempting to lead a normal existence with her new boyfriend Louis. That’s until Sweetie, her rampaging, devil-may-care sister, returns home after an absence, exposing the rotten roots of their family and placing a strain on Kay and Louis’ relationship.