An Escape Room in an Envelope!

Story: Lucy Kingston has been on a conference tour of Europe but after speaking some uncomfortable truths to a journalist, she’s found herself caught up in a story of lies and corruption. She was supposed to deliver your message but has had to cut her trip short. She was scared the message would be intercepted so she has hidden behind 7 puzzles she picked up the way. Solve the puzzles, crack the vault and reveal the hidden message.