Mary Slater is dead, people. She died in the early hours of today.

The police aren't interested. They are saying no foul play. But let's be clear: Mary was murdered. Do not believe the internet - she was not some unhinged young influencer but a woman who needed protection.

While the rest of the world turns a blind eye to Mary's death, a shocking DM sends you on a frenzied, blood-soaked investigation. And it is left up to you to avenge her and all the other Marys that have come before her. You must find out WHO KILLED MARY.

Who Killed Mary is a first of its kind solve-it-yourself novel that takes the online, offline. This fiendish, feminist, fact-finding fiction is packed with dozens of buried clues, hidden ciphers and puzzles, which you must solve before it's too late.