The culmination

With John Hawthorne's ghost's help, Abigail and Thomas finally have Ethan's Token. They head to the bunkers where Ethan has stashed Daniel. Mary Paine's ghost senses Dan's danger and comes to help him. When Ethan comes for Dan, John, Abby, and Tom arrive with the Token. Can the Seers stop Ethan and close the Portal? What will it cost?.