Came home to find my wife

I feel your pain, which is why i dropped my wife off on the hard shoulder of the M1…then drove off at high speed…however when i saw the blue flashing lights behind me, i speeded up, as i thought they were bringing her back, but, they nicked me for speeding, then added a fine for dropping her off on a motorway…apparently its not allowed…can anyone suggest another way.?/