1932. Dunfermline, Scotland. Marion Crawford, a bright, ambitious young teacher, is ready to make her mark on the world. Until a twist of fate changes the course of her life forever… 1936. Windsor Castle. At first this ordinary woman is in a new world, working as the governess to two young princesses, in a household she calls home but where everyone is at a distance. As the course of history changes, she finds herself companion to the future Queen, and indispensable to the Crown. And slowly their needs become her needs. Their lives become hers.

All Marnie wants is somewhere to call home. Mourning lost years spent in a marriage that has finally come to an end, she needs a fresh start and time to heal. Things she hopes to find in the rural west Lancashire village her mother always told her about. With nothing but her two green thumbs, Marnie takes a job as a gardener, which comes with a little cottage to make her own. The garden is beautiful - filled with roses, lavender and honeysuckle - and only a little rough around the edges. Which is more than can be said for her next-door neighbour, Ned Mars.

Elderly widow Sabine knows this will be her last Christmas in her beloved home, Mitras Castle. Determined to make it just like the ones she remembers from her childhood, she employs Dido Jones of Heavenly Houseparties to help with the big day. Dido is enchanted by the castle as soon as she steps through the imposing front door. And as Christmas day approaches, her feeling of connection to the old house runs deeper than she first thought. 

Though they come from the same small Irish village, lonely widow Ruby and struggling single mother Frankie couldn’t be more different. Then they discover the Moonlight Gardening Club, founded to remind its members that even on the darkest of nights, beauty and light can still be found. As they plant flowers chosen specially to be enjoyed under a carpet of stars in the gentle glow of moonlight, an unexpected friendship starts to bloom – and it might be just what each of them needs. But when shocking secrets from the past are revealed, both their worlds are turned upside down.

After tragically losing her husband, Nicola Jacques and her teenage son, Oliver, relocate to his father’s family's Olive Farm in the hills above the French Riviera. Due to a family feud, Oliver has never known his fathers’ side of the family, and Grandpapa Henri is intent that Oliver will take over the reins of the ancestral farm and his rightful inheritance. Determined to keep her independence from a rather controlling grandpapa, Nicola buys a run-down cottage on the edge of the family's Olive Farm and sets to work renovating their new home and providing an income.