Smithy and Yvonne attend the scene of a fight in a café, but the victim fails to give a reason behind the attack. Tony and Reg find the car used by the attacker and uncover a number of stolen credit cards, which leads Sam and Terry to uncover an illegal snake-smuggling operation, and Terry to come face to face with an Indian Cobra. Meanwhile, Dan deals with a suicidal man who tries to drive his car into the river. An unsteady Ramani makes a complete mockery of the case, including crashing her car on the way to a call out. Convinced that Margaret Barnes has been stalking her, Ramani confronts her, only for a tussle to lead to Margaret taking a tumble down a flight of stairs. (thetvdb.com)