Betty finds a shattered syringe in the mine train trench, hinting at a sinister plot behind Clayton's death.
Betty Armstrong investigates Clayton Woodrow's death at Mockery Manor, discovering a hypodermic syringe at the crime scene and teaming up with ex-detective Fennec. They uncover alibi issues, a suspicious security guard, and CCTV footage of a hooded intruder, deepening the murder mystery.