The year is 1871. A restless young Sherlock Holmes is dispatched to Oxford with the intention of keeping him occupied, but he quickly finds himself implicated in a police investigation that casts a dark shadow over his prospects.

Imprisonment has befallen Sherlock. To avoid the noose, he must prove his innocence.

The hunt is on. A fresh murder, coupled with the disappearance of two professors, sets the stage for a desperate race against time. Sherlock and Moriarty must find them, before the perpetrator does.

A shadow of his former self, Sherlock returned to the house of his youth, seeking a resolution to lingering questions.

The aftermath of the tragedy that shattered the Holmes family lingered for years, a constant shadow. Now, Moriarty and Sherlock find themselves locked in conflict as they delve into the details of that devastating day.

The deeper Sherlock Holmes delves into the baffling Oxford killings, a disturbing link begins to emerge.

A stark and improbable demand tests the limits of Sherlock's devotion.

The Holmes family reunion proved a crucible, exposing the fragility of kinship and the strains within long-held friendships.