Black on White - S3.E6

Higgins finds himself quarantined with Thomas in the guest house after Thomas' supposed exposure to 'African Hemorhragic Fever'. Unbeknown to Higgins, the enforced quarantine is actually a ruse organised by Magnum and a one of Higgins' former comrades, to try and protect him from Kenyan Mau Mau warriors who are seeking bloody revenge and one-by-one killing all members of Higgins' old Army regiment who, in the 1950s, were responsible for the destruction of a Mau Mau village...