At a Congressional hearing, the story of a mysterious White House death — and the brilliant detective hired to crack the case — begins to unfold.

From celebrities and Cabinet members to plumbers and pastry chefs, everyone is in the hot seat as Cordelia conducts interviews.

Simmering conflicts in the White House kitchen offer Cordelia a delicious opportunity to uncover clues.

Irrepressible butler Sheila has risen from Waffle House to the White House. But her misbehavior at the state dinner arouses Cordelia's suspicions.

As dawn breaks, Cordelia faces pressure to end the residence's lockdown. Meanwhile, in the present day, a fresh testimony upends the Senate hearing.

A surprise tip points Cordelia to three of the President's lesser-known housemates: his brother Tripp, his mother-in-law Nan and his top advisor, Harry.

Elsyie, a housekeeper, is the most-liked employee in the residence. But Cordelia suspects there's more to her than meets the eye.

As the clock ticks down on her investigation, Cordelia is ready to reveal the murderer in the residence — even if she has to do it on the fly.