Single mum and hairdresser Jodie Packer witnesses something seemingly innocuous, but soon finds herself as the significant witness in a murder enquiry and facing a campaign of intimidation. As Jodie's paranoia grows, a local gang mounts a terrifying threat against her and her young son Kyle.

In the middle of the night, Po enters Jodie's home, under orders from the gang. After a violent struggle, she locks herself in the panic room as a last line of defence. Her only chance is to try and talk Po down and make a connection with him.