Andy (Charlize Theron) and her team of immortal warriors are back, with a renewed sense of purpose in their mission to protect the world. With Booker (Matthias Schoenaerts) still in exile after his betrayal, and Quynh (Veronica Ngô) out for revenge after escaping her underwater prison, Andy grapples with her newfound mortality as a mysterious threat emerges that could jeopardize everything she’s worked towards for thousands of years.