Verity Montague is a servant in 1692 Salem. Her flaming red hair and mismatched eyes make her a prime target for accusation of witchcraft. Orphaned during the Indian raids, she and her brother with Asperger's Syndrome come to live with the key historical figures of the trials-The Putnams. They keep their synesthesia secret - that days, months and years appear as color in Verity's mind, and for John, that symphonies play in a Fantasia-style performance of colors and geometric patterns.
Allegra Teagarden, a musical prodigy, flees her father's dominance and abuse while touring in pre-civil war Charleston, South Carolina. Plagued by depression over her mother's suicide during their previous visit, she escapes in an effort to piece together the details behind her mother's mysterious demise.