Four years ago, Emily Locke's life was shattered when her infant daughter and husband were lost in an inexplicable accident. She has nearly rebuilt her fragile mental health when a disgraced former police detective, now working as a P.I., resurfaces to ask for her help in gathering reconnaissance at a Texas skydiving establishment over a thousand miles away. Emily knows better than to work with Richard Cole again, but can't refuse when she learns it's about a missing child.