It's 1953 and Sidney Chambers is vicar of Grantchester, a village just outside Cambridge, England. Sidney's is a quiet life. He tends to his flock, keeps up with his jazz collection, and does his best to contain his passion for beautiful heiress Amanda Kendall. But when one of his parishioners dies in suspicious circumstances, Sidney quickly finds that people confide things in a parish priest that they would never tell police.

The handsome stranger: Gerry is fed up with all the "townies" buying weekend cottages in Dibley. Then she meets one particularly charming newcomer. The vicar in white: After presiding over the marriages of hundred of other people, it appears Gerry's big day has finally arrived.

It's 1957, and it's as if the world of Grantchester has returned to an idyllic state, a metaphorical Garden of Eden. Will believes that everyone can get close to their own Eden through good works and a proactive attitude. But as Geordie knows, every Eden has its snakes. Will's faith will be tested as he and Geordie are reminded that there's darkness lurking in their corner of Cambridgeshire.

The year is 1958: Rev. Will Davenport is at odds with his own ideals when Leonard Finch is caught up in a scandal. It will take all of Will's skill and empathy to navigate the choppy waters and help the ones he loves.