The next challenge for fans of Cain's Jawbone : the TikTok sensation and international
bestseller. A body is found stabbed to death in a locked room. The police find no weapon no
motive and no suspects. However the murderer has in their possession a box of one hundred
cryptic picture postcards which – if properly understood – would explain not just this murder
but nine others. These are those cards. Readers must rearrange the pages of text to unravel the
story and identify the murderer victim and location for each of the ten murders. They must
also consider the separate puzzles presented by the curious images on the other sides.
Torquemada taught us that complete dedication is key and from devising detective pinboards to
daily investigation diaries Cain’s Jawbone puzzlers did him proud. But now the time has come
to dust off that magnifying glass because a global movement to solve the first picture
postcard puzzle is about to begin. Do you have what it takes to explain The Researcher’s First
Murder ?
