Three years after the Shipwreck, Helen discovers a new pattern in the Explorers' behavior. Sierra has big news. Z creates a new ally. Matilda begins to suspect that she's the only person at the seance who really can see ghosts.   You can support Mirrors by subscribing and leaving a review at your favorite podcatcher or by going to https://www.patreon.com/mirrorspodcast    Music is "The Cavern" by Sara Afonso, available at the Free Music Archive.  Our cover image is courtesy of the Wellcome Library and has been made available under Creative Commons License 4.0.  All sound effects can be found at https://www.freesfx.co.uk/