85,000 Mormon emigrants came to America by sailing ships between the years of 1840 and 1890. Seven Sisters takes place on one of these ships--the Amazon.
Carrying 800 Latter-day Saints, it had a send off from Charles Dickens at the London Docks and landed in New York City a couple of days after the deadliest riot in American History-the Draft Riots of 1863.
During the 44 day crossing, there are births, deaths, storms, sea-sickness, accidents, drama, humor, romance, and pure religion.
All of this is seen through the eyes of seven single young women who start out the voyage individually and are soon placed together as a "family" by Church leaders. Although, they aren't related as such, they are "sisters" in the Gospel, and together they face the adventures, hardships, and dangers of an ocean voyage.