April 26, 1986, Ukrainian SSR. Plant workers and firefighters put their lives on the line to control a catastrophic 1986 explosion at a Soviet nuclear power plant.

After the sudden death of novelist and ex-Secret Intelligence Service man Alexander Wilson, his wife Alison is forced to investigate when mysteries from her husband’s past coming knocking.

As the world mourns, the Queen’s silence prompts ire and warnings from a grieving Charles. How will she rise to the occasion and mother her nation?

Diana holidays in Saint-Tropez with Al-Fayed and bonds with his son Dodi. Charles is crushed when the Queen won’t attend Camilla’s 50th birthday party.

After heightened public scrutiny, Charles forges a new alliance in Hong Kong. Mohamed Al-Fayed offers his support to a newly-divorced Diana.

A much-needed update to the Royal Yacht draws scrutiny to the Queen’s reign. Hounded by the press, Charles and Diana have a second honeymoon in Italy.