The attacker leaves and gets into a car and follows Elizabeth back to her home, where she is packing in preparation to keep her sister company.

She receives a chat request from Max, which shows the lead detective entering Max's house, only to be murdered.

Though Jenni is alive when Elizabeth finds her, she dies soon after, and Elizabeth finds a suicide note emailed to her, ostensibly from the hacker posing as Jenni.

Elizabeth is further shaken when she receives a message showing the attackers stalking and entering a home owned by Lynn, Elizabeth's pregnant sister.

Later, while trying to reach Jenni, Elizabeth is lured to her house, where she finds the power cut.

Seeing water flooding from the bathroom, Elizabeth enters to find Jenni in the bathtub, her wrists slashed in an apparent suicide attempt.

She is also shown a recorded video of Max being strangled with plastic wrap by the killers.

Damien is then beaten and taken away to presumably be killed off-screen.

Afterwards, another hooded man enters the room with Elizabeth, preparing to kill her, but she overpowers him and strangles him with her chain.

Unlocking her shackles with his keys, she attempts to escape the dark complex, armed with a discarded hammer.

When she enlists Max to hack the account to see where it originated, he finds that it has been routed through countless proxies, and is untraceable.