Heroes - Series 4 - Acceptance

Hiro's health continues to deteriorate as he goes on a mission to prevent a co-worker from committing suicide. Ando finally convinces Hiro to tell his sister that he's fatally ill. Tracy continues to struggle to find a purpose in life and to learn to control her powers. She returns to her old job as a political adviser, but leaves when she remembers how demeaning the job could be. Nathan-Sylar is also on a path of self-discovery, as his mother Angela helps him regain memories.