1When Harper Fox's father, suffering from dementia, disappears into the night, she knows she has no choice but to return to her hometown of Shepperton, Texas and help her mother make the difficult decision to admit him to a memory care facility - Castle Woods Retirement Village.

At first, Harper thinks balancing her writing career and impending deadline with caring for her elderly parents is the biggest mystery she will solve, but when residents of Castle Woods Retirement Village begin to die at an alarming rate, the mystery becomes far more complicated.

Can Harper uncover what connects these mysterious deaths in time to keep her own father from becoming the next victim?