Indigo by Beverly Jenkins
"Indigo" is a historical romance novel that takes place in the 19th century and centers around Hester Wyatt, a former slave who has found freedom in Michigan and is now a dedicated member of the Underground Railroad. Her life takes an unexpected turn when she shelters a wounded fugitive named Galen Vachon, a notorious Black Daniel who is also a conductor on the Railroad. As Hester nurses him back to health, a deep bond forms between them, blossoming into a passionate romance. Despite the dangers that surround them, including the threat of capture and the challenges posed by a racially divided society, Hester and Galen's love for each other and their commitment to the cause of freedom endure, showcasing the resilience of the human spirit and the power of love to overcome adversity.