A Stone in the Water (2019)

This is a psychological suspense thriller set in rural Central Oregon. Two eccentric farm women, MARTHA (Bonnie Bedelia), and her best friend, GRACE (Mary Kilpatrick) harbor the cover-up of a vicious murder they she and her best friend conceal for thirty-five years. But when a stranger, ALEX (Melissa Fumero) unexpectedly intrudes, their quiet, orderly lives are suddenly threatened. Before long, these two women from different worlds who both have terrible secrets are launched onto a deadly collision course.