Dorothy Munford, owner of the publishing emporium named after herself, hosts the annual family reunion at the hotel that has hosted it for years and has earned her trust. Her daughter, her son and his wife, her new boyfriend and her first husband attend the meeting. Mrs Munford wants to use the meeting to meet her lawyer and change her will. The young man brings the documents that both Dorothy and her right-hand man at the company must sign; the latter as a witness.

Instacrime is a cooperative gaming system that introduces you to a mystery to be solved by a group of detectives. Each player must describe the content of their photos to share the information they have, with the aim of developing a shared theory that explains the case. Each case is unique and therefore it can only be played once. But do not worry! If you want to get the most out of it, get a group of friends to play it and listen to their theories.