After a suffocating argument in the car, my son casually told his 67-year-old mother to get out at a bus stop, leaving me under the blazing noon sun with no money and a dying phone, thinking this “independence lesson” would force me to beg for forgiveness, never imagining that just a few minutes later, a mysterious man would appear, invite me into his luxury car, and quietly teach that ungrateful son a lesson he’d regret for the rest of his life. One minute earlier, I’d been sitting in the passe