Episode 4

The 10-part drama continues. There's much excitement in Simla as the Viceroy arrives for the first of his summer visits. Ralph is troubled when he discovers that the only piece of evidence that linked Chandru Mohan to the Congress Party has gone missing. Aafrin (Nikesh Patel) is in danger when he discovers that Ralph has planned to a search the properties of all those who had access to the stolen piece of evidence. Ian (Alexander Cobb) is forced to grow up very quickly when he receives some sad news about his uncle. Eugene (Edward Hogg) threatens to return to Chicago with Madeleine (Olivia Grant). And Sarah (Fiona Glascott) receives news from England that sheds light on Alice's (Jemima West) mysterious past.