Moonlighting S2.E07 Somewhere Under the Rainbow

O.A.D. November 19, 1985 . "Somewhere Under the Rainbow"
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A woman is being chased by several men, and hires the agency to protect her. She claims to be a leprechaun and that the men are after her pot of gold. Maddie does not want to take the case, as she believes the woman needs psychiatric help, but David gets her involved anyway. The "pot of gold" turns out to be loot stolen from a bank in Ireland by the woman's father many years earlier.