It is May 17 at the castle and Isabella's sister shows up unexpectedly. The sister's visit and the court's attempt to rule Isabella sets off a rebellion in her. Johan receives bad news that ruins his favorite day of the year.

The Royal House finds out that the Prime Minister is making plans that could bring down the entire monarchy. Johan counters by preparing the announcement of a major event.

Henrik and Ellinor are far down and the royal family is divided. The king settles a showdown with the press that could have consequences for the entire monarchy.