Thirty years ago, Laura’s mother, Viola, went missing. She left behind her purse, her keys and her mysterious paintings of a red house. Viola was never found, and her family never recovered. Laura, an artist herself, held on to the paintings. On the back of each work, her mother scrawled in Italian, “I will not be here forever.” The family never understood what Viola meant.

Haven Ambrose, a trailblazing nautical archaeologist, has come to the sun-soaked village of Positano to investigate the mysterious shipwrecks along the Amalfi Coast. But Haven is hoping to find more than old artifacts beneath the azure waters; she is secretly on a quest to locate a trove of priceless gemstones her late father spotted on his final dive. Upon Haven’s arrival, strange maelstroms and misfortunes start plaguing the town. Is it nature or something more sinister at work?

In San Francisco in 1866, an Irish nun, abandoned following a torrid relationship with a Chilean aristocrat, gives birth to a daughter named Emilia del Valle. Raised by a loving stepfather, Emilia grows into an independent thinker and a self-sufficient young woman. To pursue her passion for writing, she is willing to defy societal norms. At the age of seventeen, she begins to publish pulp fiction using a man’s pen name. When these fictional worlds can no longer satisfy her sense of adventure, she turns to journalism, convincing an editor at The Daily Examiner to hire her.

In the wake of a catastrophic storm, Cora sets off with her nine-year-old daughter, Maia, to register her son's birth. Her husband, Gordon, a local doctor, respected in the community but a terrifying and controlling presence at home, intends for her to name the infant after him. But when the registrar asks what she'd like to call the child, Cora hesitates...

Welcome to Georgian England, circa 1800. Alastair Thorne is a cad and a rake. Even his mother told him so. Pity for her that he cannot bring himself to care, for he relishes his life of debauchery and licentiousness, and is content thinking of no-one but himself. Except Alastair may have just messed with the wrong fair maiden, and his life is about to be cut violently short. That is until he comes face to face with the enigmatic stranger who's been watching him from afar.