Moonlighting

Maddie believes that a client's design secrets are being pilfered from the astral plane by a psychic.

Maddie becomes infatuated with a radio talk-show host who has apparently been murdered while he was on the air.

Maddie and Dave get trapped on a train filled with mystery buffs when they try to deliver Agnes on time for her big weekend solving a make-believe murder staged by a famous author.

Dave and Maddie find a dead body as they try to collect money for a collection agency, but it disappears without a trace when they try to report it.