Mary's potential marriage to Lord Darnley has political consequences she must face. Meanwhile, Charles vanishes, leaving Catherine to handle things; Elizabeth helps Gideon; and an intriguing proposition is made to Claude.

Cast: Adelaide Kane, Megan Follows, Rachel Skarsten, Celina Sinden, Craig Parker, Rose Williams, Jonathan Keltz, Ben Geurens, Dan Jeannotte, Jonathan Goad, Spencer Macpherson, Will Kemp, Anastasia Phillips, Steve Lund, Philip Riccio