At 5:00...
Colonel Mustard was in the Conservatory with the Knife! Rust and Lucifer are perfect, and Poirot has the wrong location.
Poirot will not be winning immunity. Rust and Lucifer didn't get a perfect score, but they did tie! And less then three minutes separated them!
The winner is...
Lucifer, who took exactly 28 minutes! Rust's time of 30 minutes, 14 seconds is just barely not good enough!
Lucifer has won the last immunity and will be at the FTC!