This time, our eponymous detective gets himself embroiled in a caper involving the mummified remains of a corpse - but not one from Pharaonic times! It turns out to be the erstwhile leader of an expedition to discover the tomb of the famed high priest "Ameti". When other artefacts from this discovery start showing up on the black market, "Chan" (Warner Oland) must evaluate the plentiful supply of ver mais...