Enola Holmes

The game is afoot, and I, Enola Holmes, am on the case. Now... Where to begin?
I am a finder of lost souls, and there is a lost soul to be found. The criminal has left clues, a cypher in the language of flowers, scattered across London. If only I can solve the puzzles to find them.
Detection is not a simple game, but with the help of my extraordinary brother,
Sherlock, and a certain nincompoop, I’ll see the truth soon enough.
Enola Holmes is an all-against-one cooperative game where the detectives travel
around London solving puzzles to gain the clues that will fuel their deductions.
Can you deduce the crime before the criminal wins?