Murder on the Meridian
Friday 10 October 2025
DI Ros Calder — Aviation Liaison, Metropolitan Police
Meridian Airways MM018, business cabin, suite 2A (LHR → Singapore)
Julian Thorne, 58 — Founder & Chairman, Thorne Hospitality Group
On the overnight flight MM018 (departed Heathrow 21:50, Thu 9 Oct), Mr Thorne was found unresponsive in his reclined business-class suite during the 05:10 pre-descent welfare check and could not be revived. He had a documented severe tree-nut allergy; an emptied adrenaline auto-injector was found in his suite and the initial impression was a fatal accidental allergic reaction. The aircraft was met at Singapore; the body was repatriated and a UK post-mortem flagged the death as suspicious. The cabin carried no cameras — but the aircraft's systems logged almost everything else.
Establish whether Mr Thorne's death was an accident or an unlawful killing; if unlawful, use the aircraft's records to find who could have reached his suite during the night window, eliminate the rest, prove how and why, and name the responsible person with supporting evidence. Each stage is sealed — you'll need to prove your reasoning to unlock the next.
Who's involved
5 people are connected to this case. In the game you'll interview each of them and weigh their motive against whether they really had the opportunity.

Adrian Thorne
The victim's estranged son (suite 2K, across the aisle)

Nadia Okonkwo
The victim's executive assistant (suite 3K)

Raymond Vale
Co-founder & business partner (suite 4A)

Tomas Reyes
Cabin service director (purser) on MM018

Vivienne Thorne
The victim's second wife (suite 1A)
Playing a case
- 01Read the briefing and open the evidence board.
- 02Examine forensics, documents, messages and CCTV, and interview every suspect.
- 03Clear each checkpoint deduction to unlock the next stage as the clock runs down.
- 04Name the culprit, their motive and their method, then get scored against the full solution.
Ready to open the file on Murder on the Meridian?
Play this case