Mark guida un team di impiegati la cui memoria è stata chirurgicamente scissa per dividere i ricordi della vita lavorativa da quelli della vita privata. Quando un misterioso collega compare fuori dalla Lumon Corporation, inizia un viaggio alla scoperta della verità riguardo al loro lavoro.

Il brillante neurologo Sewon viene colpito da un'atroce tragedia personale. Disposto a tutto pur di scoprire cos'è successo alla sua famiglia, l'uomo effettua delle "sincronizzazioni cerebrali" con i morti, per accedere ai loro ricordi, alla ricerca di indizi.

Lee Gang Hun is a brilliant brain surgeon who will do anything for success. Haunted by the hardships he had growing up including his father’s death, he’s filled with ambition and hopes to prove himself to be the best when it comes to neurosurgery. Gang Hun’s arrogance and selfishness remind Professor Sang Cheol, the best brain surgeon at Chunha University Hospital, of his younger days. San Chul is an empathetic doctor who cares highly about his patients, and dislikes Gang Hun’s approach, but ultimately decides to mentor him, as the two are connected by a secret past. On the other hand, Gang Hun’s rival Jun Seok comes from a family of doctors who have always supported him. Despite this, Jun Seok has always felt inferior to Gang Hun. On top of that, his crush has feelings for Gang Hun instead of him. This is the story of three rival doctors at a prestigious hospital as they navigate their struggles, ambitions, and each other.

From the pioneering work of Galen on Roman gladiators to the latest advances in plastic surgery, this five-part series illustrates the evolution of surgical techniques—a story as much of mishaps and misadventures as it is of successes and amazing advances. Filmed in America and Europe and presented by the charismatic and medically trained Michael J. Mosley. Contains surgical scenes of a graphic nature. A BBC Production. 5-part series.

Documentary series which follows patients at the Walton Centre in Liverpool as they undergo brain surgery.