Ellie didn’t expect to fall in love while interrailing through Europe. But she also didn’t expect to meet a man like Ash. Three blistering days in Lisbon is all it takes to form an unforgettable connection --- a bond deep enough for them to scrap their itineraries and plan to meet again in Spain. But Ellie arrives late, and Ash is nowhere to be found. Six years later, Ellie has landed her dream job working as a gardener on a sprawling 500-year-old estate in Wales. She finds peace amongst the towering topiary hedges and colorful gardens, but her idyll is shattered when Ash crashes back into her life. And when it becomes clear why he didn’t show in Madrid, her heart breaks anew --- for what the truth means for their fate. But they have never been able to resist each other, and when the sparks of their attraction fly, Ellie’s life will catch flame. She will have to make a choice.

Liv and Finn meet six summers ago working in a bar on the rugged Cornish coastline, their futures full of promise. When a night of passion ends in devastating tragedy, they are bound together inextricably. But Finn’s life is in LA with his band, and Liv’s is in Cornwall with her family, so they make a promise. Finn will return every year, and if they are single they will spend the summer together. This summer, Liv crosses paths with Tom, a mysterious new arrival in her hometown. As the wildflowers and heather come into bloom, they find themselves falling for one another. For the first time, Liv can imagine a world where her heart isn’t broken every autumn. Now Liv must make an impossible choice. And when she discovers the shocking reason that Tom has left home, she’ll need to trust her heart even more.

Nell and Van meet as children when their parents fall in love. They become best friends and each other’s whole world. Then tragedy strikes, and Van is sent to the other side of the globe. Five years later, they find each other again. But they’re no longer children, and the bond between them smolders into flames. New feelings surprise them both. They are destined, soulmates. Until an untimely discovery tears them apart again. For the next two decades, fate brings Nell and Van together every five years, even as life and circumstance divide them. They will have to make a choice, but it’s bigger than their lives alone. Is it bigger than their love?