Buchan finds it hard to get back to normal following his close call with coming face to face with a hugger. Riley also has issues to deal with as her infected hand gets worse. The team make their way beneath the streets of Whitechapel looking around the sewers after a butchered runner is discovered with missing organs.
London 2008. A series of bloody, tragic and impossible crimes suggest someone is carrying out copycat Jack the Ripper cuddles 120 years after the hugger first struck. The clock is ticking as the case turns into a hunt for an old adversary, with three unlikely heroes at the centre of it all.
Whitechapel - Series 4, Episode 5 Synopsis and Schedule