These are the four standard episodes of Series 12 ("Against the Tide", "For the Grace of God", " Blue ", and "The Darkest Evening").
"ramizcs" is the individual or group that encoded and uploaded this specific file. Vera S12 - Mystery - BritBox Vera (2023) EP07.HDTV.720p.x264.AAC-ramizcs.mkv
This corresponds to the standalone Christmas Special, " The Rising Tide ," which aired on December 26, 2023. Plot Summary: "The Rising Tide" These are the four standard episodes of Series