A young nurse, a visionary scientist and an innovative surgeon face opposition from the church, state, media and medical establishment, in their pursuit of the world’s first ‘test tube baby’, Louise Joy Brown.

When Mary finds herself at the center of a public scandal and the family faces financial strife, the entire household grapples with the threat of social disgrace. The Crawleys must embrace change as the staff prepares for a new chapter with the next generation leading Downton Abbey into the future.