The Bletchley Riddle

Lizzie notes that Willa lied to Jakob, telling him she had been assigned to Krakow when she had actually requested to go. They notice an envelope on the ground, a newspaper clipping. They realize that it may be Willa, sending another coded message like her last one to Jakob, proving she’s alive.

Jakob is walking around the lake. Nigel is with him. The plan he, Beryl, and John discovered seems to be promising, but it takes time.

There’s a commotion in Hut 6, and Jakob rushes over to see what it is. They have cracked the code.

Colin’s mum knocks on the door with some refreshments for Lizzie and Marion. She’s worried, as she hasn’t heard from Simon in a while. They have a plan to keep Fleetwood at bay, feeding him a lot of spirits to keep him distracted. Marion has been quiet for a long time, but she found a string of encoded words in Willa’s diary.