Nina learns from Caitlin Graece that a bus driver who took part in the drug trials in Germany killed himself and his passengers and Linda's investigations point to others who took part, supervised by Ruben on behalf of Waingrow's company, also died in bizarre circumstances. In England Crowley is abducted by Henry, who forces him to confess how he came to be involved in framing Jacob, whilst the police make disturbing finds at Crowley's house, leading Bobby to track down Crowley and his captor and putting himself in danger. His subsequent discovery links up with Linda's findings, ultimately exposing the conspiracy and the murderers.
