Ghost Story: Part 3
Alex becomes a member of the Ghostwriter team. Jamal suspects THABTO is connected to the gang of people stealing backpacks, who wear green two-headed masks. The team asks Ghostwriter to find more THABTO buttons, and the search leads them to the Party Animal store where an order was placed for four buttons. Ghostwriter leads them to a locker at school that's connected to one of the THABTO members, but they don't know who. Gaby reveals she also got a coded message in her backpack, and the team now tries to crack two codes and decide to call on Ghostwriter for help. Alex...
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