Synopsis:
Through his spirit walk, Hiro follows respected businessman Arthur Petrelli days before he "died," to find out what caused him to create Pinehearst, and also what drove him to strike at Angela. Later, Sylar might have stopped his deadly pursuit of other people's abilities, if H.R.G. and Elle had moved away from their assignment to see how he ticked. Finally, under Thompson's wing, Meredith sees her new life go away, following her brother's arrival.