Ffion Wyn Roberts (S08E04)

Two months following the discovery of 22-year-old Ffion Wyn Roberts' body in a ditch, investigators uncover crucial evidence linking the case to a nearby resident with a troubled past. As detectives delve deeper into the man's history, they begin to unravel the mystery surrounding Ffion's tragic death, raising questions about what really happened in the weeks leading up to her untimely demise.