Thomas Hardy's moving story of star-crossed lovers shows human beings at the mercy of forces beyond their control, setting a tragic drama of human passion against a backdrop of space and scientific discovery.

Unhappily married, Lady Constantine defies social standards when she falls in love with the youthful and socially inferior Swithin St. Cleeve. In an ancient monument converted into an astronomical observatory, they isolate themselves from society and create their own private universe—until the pressures of the outside world threaten to tear them apart.