Despite the player's warnings, Eva, in disguise, pursues Yvan, the elderly bookseller, and the man in a black hat into the metro. But she's too late. There has been murder in a metro carriage. Is Yvan the victim?
Eva is walking a fine line between triumph and disaster. When the cult members discover her spying on them, they're keen to make her cough up the password. As she tries to escape she finds she has to make a dreadful choice.
Eva is in the final moments of her mission. She can prevent a terrible disaster but she's running out of ideas. She thinks the book holds the answers but it is empty.