"Enigma" is the 872nd episode of Holby City and the 33rd episode of the 19th Series.


When a friend from Lofty's past is admitted to Keller, Lofty is forced to confront his colourful past. He soon realises that he can't ignore his demons and needs to put things right in order to get his life back on track and move on.

Mo, still recovering from the death of her patient Trixie, is offered Jac's job. She takes it on but is under the cosh when faced with her increased workload, which causes tension between her and Mr T.

Jasmine feels sheepish and fears the worst when she has no recollection of the phone calls she made the night before when drunk.