and the world would know that her name was aimee lloyd. was truly terrified. >> aimee goes public for the first time, facing her fears and shane. coming up -- >> he told me that he shot him. >> the defense hits back hard. >> if, in fact, someone had actually told you they had engaged in a killing of another person and you continue a romantic relationship with them, that seems a bit odd. >> when "dateline" continues. you, and part of that evolution means choosing the right medicare plan for you. humana can help. with original medicare, you're covered for hospital stays and doctor office visits but you'll have to pay a deductible for each. a medicare supplement plan can cover your deductibles and co-insurance, but you may pay higher premiums and still not get prescription drug coverage. but with an all-in-one humana medicare advantage plan, you could get all that coverage plus part d prescription drug benefits. you get all this coverage for as low as a $0 monthly plan premium in many areas. humana has a large network of doctors and hospitals