Heroes 4-5 “Tabula Rasa”

Peter explains that he needs to find a healer to help Hiro. Claire suggests an infusion of her blood, because finally somebody remembers that Season Two happened. Bennet (and this is well-thought out) explains that a tumor is living tissue, so her regenerative powers would make it grow faster. Bennet’s got a kid in his database who had healing powers until they mindwiped him, so he and Peter teleport off.