Surrey, British Columbia, is the province's second-largest by population after Vancouver and is home to Lucy’s family—a tight-knit group formed by their parent’s second marriage’s and held together by Lucy’s indomitable spirit and unwavering support. After years of struggle as a single parent Lucy is devastated after she remarries and loses her son to fentanyl poisoning. Then she is devastated by the loss of her teenage grandson to suicide. Reeling from these losses and struggling with her own mental health problems Lucy agrees to take a vacation with friends. On the beaches of a resort in Mexico they met an unusual pair of men and several incidents lead to Lucy having a terrible nightmare. In her dream the strange pair of men are chasing her across barren Mexican landscapes and there is no escape. When she wakes panic stricken and sweating, she reassures herself, it is just a dream but she can't shake the ominous feeling that her dream contains a warning. A warning that leads to a final, harrowing encounter from which she may not survive.