Season 4 will pick up a full year after the events of Season 3, and business couldn’t be better at the Wild/Reid Detective Agency as Harry and Fergus welcome an unexpected client: Charlie Wild.
　　Elsewhere, Harry is hired by a friend and former wild child turned nun Lola stumbles upon a dance school myster a Dublin literary tour takes a bloody turn and Fergus’ hopes of going to college at the same time as Lola are threatened when she gets an incredible offer to study abroad.

When Joni was 14, her best friend Gracie Darling disappeared during a séance. Some 27 years on, the local kids in a small town get their kicks with a game of ‘Playing Gracie Darling’ – but the seemingly innocent game turns sinister when another girl disappears. Joni, by then a child psychologist, returns to the town and partners with a police sergeant Jay to uncover the truth, while Gracie’s sister Ruth faces a mother’s worst nightmare when her own daughter vanishes under hauntingly similar circumstances.

As DI Geordie Keatingand Reverend Alphy Kottaram continue to work together as a crime-solving duo in scenic Grantchester, they must also support each other through changing times, family struggles, and personal secrets. This season, Alphy feels like he’s found a home, but he’s forced to confront secrets he’s kept close to his chest. Will he be able to let anyone fully in, or must he confront truths about himself first?

随着Dwight的帝国不断拓展，他的敌人也在增多，手下经受的风险也在升高。现在，他面临着在塔尔萨迄今为止最危险的对手——Dunmire家族。这个拥有深厚家底的老牌家族并不遵循旧世界的规则，迫使Dwight为自己所建立的一切而战，并保护他的家人。