Abe Sydlowski was a cop in Long Beach, California, and had a dedicated, distinguished career--even after he died. His ghost is appearing at a beach he used to patrol, and his brothers of the shield want to know why. Lacey Fitzpatrick and medium Sam Firecloud are called in but get one surprise before they even start. Daniel, Sam's fourteen-year-old son, wants to work with them. When the trio goes to investigate, they find not one ghost, but two. Who...