Medieval Europe, 996 AD. Fifteen-year-old Galen survived a horrendous assault, only to be exiled by his family. Taken in by monks and grateful to be spared as a suspected sinner from the execution block, he ekes out a lonely existence of unrelenting pain. But he gains a chance to prove himself worthy when a famous young illustrator arrives at the abbey and selects him to help with an important manuscript.

It is the dawn of the Renaissance, a time when new ideas are just beginning to emerge. Alfred - the eponymous second son - comes of age in the enlightened court of his grandfather. Alfred is convinced that his life will be unremarkable, spent in diligent but mundane service to king and kingdom. His grandfather, however, foresees for him a special destiny. It is also a time when peace and stability are tenuous, and threats can arise from unexpected quarters.  

It's 1546, and Scotland is under attack from Henry VIII, determined to marry his son to the infant Mary, Queen of Scots. A few among the Scottish lairds are eager for this alliance, too. They kill Cardinal Beaton, who is Mary’s great protector, and take St. Andrews Castle, expecting rescue any day from England. Local lad Will is among them, fighting for the Protestant cause. His treasonous activities place his family in grave danger, forcing his sister, Bethia, into an unwelcome alliance.

Leonidas, champion gladiator of Rome, is set free from the games by a mysterious benefactor who grants him freedom, a place to live, and a servant - Cassia, a scribe - to look after him. But the benefactor is only so generous - Leonidas must pay his own way and Cassia’s, which means hiring himself out. The sharp-witted Cassia quickly lands him a post as a bodyguard, escorting a retired senator to Ostia.

April 1284. As a newly widowed lady-in-waiting to the very pregnant Queen Eleanor of England, Catrin never expected to return to Wales again. She was definitely unprepared to be confronted with murder when she got there - or to find herself face-to-face with Rhys, the childhood friend she lost 20 years before. Rhys had never intended to return home either, but a lifetime of war has deposited him right back where he started - impoverished and owing service to Catrin's older brother.

989 AD. Alfred the Great’s dream of a united England has been forged by his daughter Aethelfaed and grandson, King Aethelstan. The Vikings have been expelled from York following the death of Erik Bloodaxe, and for two generations there has been peace between Saxon and Dane. A new Viking warlord Olaf Tryggvason seeks revenge for Bloodaxe's death and the slaughter that followed, and has set his sights on a fresh assault on England’s shores. With Skarde Wartooth they set sail for Saxon lands, hungry for glory, conquest and vengeance.

13th Century, Wales and England. To young Gruffyd, life has been unkind. Eking out a meagre living with his father, he has learned very quickly how to look after himself in the hostile borderlands. His father, an archer, has taught him well, and at 17 Gruffyd is a keen and able bowman. Young, loyal and skilled, it’s not long before Gruffyd finds himself following in his father’s footsteps, working as an archer in the bordering castle. But tragedy strikes when his lord commits a devastating deed, and Gruffyd is forced to make a life altering decision.

Oxford, Spring 1353. When young bookseller Nicholas Elyot discovers the body of student William Farringdon floating in the river Cherwell, it looks like a drowning. Soon, however, Nicholas finds evidence of murder. Who could have wanted to kill this promising student? As Nicholas and his scholar friend Jordain try to unravel what lies behind William's death, they learn that he was innocently caught up in a criminal plot.

Salisbury, 1226. A young pregnant woman is found tangled in reeds in the river Avon, her identity a mystery. Grieving widow Ela Longespée is determined to succeed her husband as sheriff of Salisbury, and quickly takes charge of the investigation. She soon finds herself in the thick of a neighborhood scandal and a struggle to maintain her authority. With multiple suspects, can she identify the true killer? 

As a bard's daughter, Gwen has spent her life traveling from castle to castle and village to village with her family, following the music. In the winter of 1141, Gwen's family is contracted to provide the entertainment for the coming-of-age celebration of a lord's son. But before the celebration can begin, Gwen's father is found over the body of his friend, with a harp string as the murder weapon and blood on his hands. With the lord of the castle uninterested in finding the true killer, it is up to Gwen to clear her father's name before her father's music is silenced...forever.