The Sedan (B1) - Book + MP3 allango.net

Linda discovers an interesting activity in a rundown sedan parked in her upscale neighborhood. She photographs the car and sends the picture to Hall, who promptly posts it under the hashtag #getaroom. His post is viewed by three mysterious accounts, but Linda and Hall think nothing of it - until a similarly derelict sedan is found damaged and with traces of blood. Then Hall disappears. An unexpected encounter at the school play premiere leads Linda and Wanda to an out-of-town farm and a surprising discovery.