They hear news that the Queen of England is dead so Henry wants Mary to lay her claim to England for more power. He wants Mary and Francis to wed as soon as possible. Kenna finds out about Diane’s plan to try and get Bash legitimized. She tells Queen Catherine about it. Catherine decides to tell Mary about Nostradamus’s visions that she will be the cause of Francis’s death in the hopes that she will walk away from Francis to protect him. Catherine blackmails Diane with the information that Kenna gave her and tells her to leave France and poison Kenna. Kenna’s drink is poisoned but Aylee drinks it. Clarissa pushes her down the stairs and she dies. Clarissa is the one that poisoned the drink not Diane. Mary leaves with Bash because she believes Nostradamus’s prophecy.
Reign S1 E8