Andy and her team of immortal warriors fight with renewed purpose as they face a powerful new foe threatening their mission to protect humanity.

Bi, a Vietnamese country girl, survives a brutal childhood and escapes to Saigon. There, she is recruited by the mysterious Mrs. Lin, who trains Bi and her new friends Thanh…

Four undying warriors who’ve secretly protected humanity for centuries become targeted for their mysterious powers just as they discover a new immortal.