Lisa Lackey

People with extraordinary abilities face moments of pain and peril in Kirby Plaza with unflinching heroism.

Claire's social life suffers when her romance with a quarterback takes a tragic turn; Niki winds up in the middle of the desert when she follows instructions from a mysterious source.

Peter learns that someone close to him may have betrayed him and Claude (Christopher Eccleston); the radioactive man (Matthew John Armstrong) and Hana Gitelman (Stana Katic) drop in on Matt.

Claire's adoptive mother faces a crisis as the truth about her biological father comes out; Matt takes a job as a bodyguard for a crooked lawyer; Hiro and Ando return to Las Vegas to find the sword.

H.R.G. convinces Emile Danko to release Tracy, in hopes that she will lead them to "Rebel"; Angela turns to an old friend (Swoosie Kurtz) for help; Ando and Hiro try to protect the newest hero.

The team discovers a disturbing family secret while trying to find a bone marrow match for an ailing teen; House tries to remove his ankle monitor so he can go to a boxing match; Taub's ex-wife wants to move across the country with their daughter.