A culprit is arrested in the Jack the Ripper case which was solved by the Moriartys. Suspecting a frame-up by Arterton, Lestrade asks Sherlock for help in finding evidence that would prove it. Meanwhile, Paterson works to sneak Bonde inside the station.
It will require a double check
to get inside the building.
Es gibt doppelte Kontrollen,
um in Regierungsgebäude zu gelangen.
Se requerirá una doble verificación
para ingresar al edificio.
Precisaremos dobrar a supervisão
para entrarmos no prédio.