It is 1930. You work for the British National Museum. Your coworker, Magnus Ferguson, has been travelling throughout Africa, collecting antiquities. He has discovered the Lost Jewel of Zanzibar. But the jewel is at risk of being stolen by a local warlord. Magnus has hidden the jewel in his camp and left a series of clues to its location that only you will understand. Can you find the jewel before the warlord and his army come to claim it?