With the detained passengers secretly moved and subjected to painful experimentation - and Cal's health directly linked to them - Ben takes advantage of an old friend to find out where the passengers were taken. Meanwhile, a mysterious new version of the calling pulls Michaela into a murder investigation that has deep personal ramifications for her.
Elenco: Melissa Roxburgh , Josh Dallas , Parveen Kaur , Athena Karkanis , J.R. Ramirez , Jack Messina , Luna Blaise , Victoria Cartagena , Alfredo Narciso , Tim Moriarty .