In an isolated and inaccessible Antarctic research station in which winter has fallen on the South Pole and the sun will soon disappear for the next six months, a small team, known as the Winterers, remain at the Polaris VI Antarctic Research Station to continue their innovative research. Renowned biologist Arthur Wilde is determined to find a solution to climate change, but his quest turns into a nightmare when several of his esteemed scientists suddenly begin to die.

In 1561, Mary Stuart, widow of the King of France, returns to Scotland, reclaims her rightful throne and menaces the future of Queen Elizabeth I as ruler of England, because she has a legitimate claim to the English throne. Betrayals, rebellions, conspiracies and their own life choices imperil both Queens. They experience the bitter cost of power, until their tragic fate is finally fulfilled.

In the first year of uni, childhood best friends Holly and Georgia find themselves drawn to an elite clique. When Holly begins to suspect darkness lurks beneath the glamour, she will do anything to save her soulmate.