In the midst of WWII, Jane Linder pours all her energy and dreams for a family into her career at the Toronto Children's Aid Society. As acting directress, Jane hopes for a permanent appointment so she can continue making a difference in the lives of troubled children. But if anyone were to find out she is divorced, everything would change. Garrett Wilder has been hired to overhaul operations at the Children's Aid Society. He hopes to impress the board members with his findings and earn the vacant director's position. Despite their competing interests, feelings begin to blossom.

Quinten Aspinall is determined to fulfill a promise he made to his deceased father to keep his family together. To do so, he must travel to Canada to find his younger siblings, who were sent there as indentured workers while Quinn was away at war. He’s also solicited by his employer to look for the man's niece, Julia, who ran off with a Canadian soldier. If Quinn can bring Julia back, he will receive his own tenant farm, enabling him to provide a home for his ailing mother and siblings. 

1906: Lady Elizabeth “Libby” Sinclair, with her love of microscopes and nature, isn’t favored in society. She flees to the beautiful Isles of Scilly for the summer and stumbles onto the dangerous secrets left behind by her holiday cottage’s former occupant, also named Elizabeth, who mysteriously vanished. Oliver Tremayne - gentleman and clergyman - is determined to discover what happened to his sister, with the help of the girl now living in what should have been Beth’s summer cottage...especially when he realizes it’s the curious young lady he met briefly two years ago.

When stable hand Nolan Price learns from his dying mother that he is actually the son of the Earl of Stainsby, his plans for a future with kitchen maid Hannah Burnham are shattered. Once he is officially acknowledged as the earl's heir, Nolan will be forbidden to marry beneath his station.

Larkspur Nielsen is ready for a change. Her parents have passed on, and her older brother is successfully running the family business. She bristles at the small-mindedness that permeates life in her small Ohio community, and she sees little chance of a satisfying future there. She has a little money saved, and after turning the tables on a crooked gambler who had fleeced several locals, including her younger brother, she can stake a new start for herself and her three sisters. 

For Hudson, the newly titled Viscount Stildon, moving to England from India where he was born and raised was already an arduous enough endeavor. When he learns the fate of the racing empire he inherited along with his title depends upon him getting in the good graces of another stable owner, he's even more at a loss. The stable at the neighboring estate has been Miss Bianca Snowley's refuge for years, and when a strange man appears to be stealing the horses, she jumps to their protection without a second thought.

Set adrift on the tides of fate by the deaths of her parents and left wanting answers, Laura Callaway now lives with her uncle and his disapproving wife in North Cornwall. While wreckers search for valuables along the windswept Cornwall coast - known for its many shipwrecks but few survivors - Laura searches for clues to the lives lost so she can write letters to next of kin and return keepsakes to rightful owners. When a man is washed ashore after a wreck, Laura acts quickly to protect him from a local smuggler determined to destroy him.

Patrick O'Neill survived a hardscrabble youth to become a lawyer for the downtrodden Irish immigrants in his community. He's proud of his work, even though he struggles to afford his ramshackle law office. All that changes when he accepts a case that is sure to emphasize the Blackstones' legacy of greed and corruption by resurrecting a 30-year-old mystery. Little does Patrick suspect that the Blackstones will launch their most sympathetic family member to derail him. 

When Miss Rebecca Lane returns to her home village after a few years away, her brother begs for a favor: Go to nearby Swanford Abbey and deliver his manuscript to an author staying there who could help him get published. Feeling responsible for her brother's desperate state, she reluctantly agrees.  

Luke Delacroix has the reputation of a charming man-about-town in Gilded Age Washington, DC. In reality, he is secretly carrying out an ambitious agenda in Congress. His current mission is to thwart the reelection of Congressman Clyde Magruder, his only real enemy in the world. But trouble begins when Luke meets Marianne Magruder, the congressman's only daughter, whose job as a government photographer gives her unprecedented access to sites throughout the city.

Haunted by the horrors of war, ex-cavalry officer Matthew Hanger leads a band of mercenaries known as Hanger's Horsemen who have become legends in 1890s Texas. They defend the innocent and obtain justice for the oppressed. But when a rustler's bullet leaves one of them at death's door, they're the ones in need of saving. Dr. Josephine Burkett is used to men taking one look at her skirts and discounting her medical skills. What she's not used to is having a man change his mind in a heartbeat and offer to assist her in surgery. 

The ultimate cure that could heal any disease? Crazy. That's exactly what research scientist Marian Creighton has always believed about her father's quest, even if it does stem from a desire to save her sister Ellen from the genetic disease that stole their mother from them. But when her father falls into a coma after drinking a vial of holy water believed to contain traces of residue from the Tree of Life, Marian must question all of her assumptions. He's left behind tantalizing clues that suggest he's crossed back in time. 

Eighteen-year-old Ingeborg Strand is certain she is destined to be an old maid. She's had several suitors but none she deemed worthy of spending her life with. That is, until she meets a university student from Oslo, and feelings stronger than friendship begin to develop between them. But tragedy strikes, and the future begins to look bleaker than ever. Grief settles heavily over Ingeborg, and her mother suggests that she leave Norway and start afresh in America, as so many others have done before her.

It is 1755, and the threat of war with France looms over colonial York, Virginia. Chocolatier Esmée Shaw is fighting her own battle of the heart. Having reached her 28th birthday, she is reconciled to life alone after a decade-old failed love affair from which she's never quite recovered. But she longs to find something worthwhile to do with her life.   

In 1944, 23-year-old Tess DeMello abruptly ends her engagement to the love of her life when she marries a mysterious stranger and moves to Hickory, North Carolina, a small town struggling with racial tension and the hardships imposed by World War II. Tess' new husband, Henry Kraft, is a secretive man who often stays out all night, hides money from his new wife, and shows no interest in making love. Tess quickly realizes she's trapped in a strange and loveless marriage with no way out.