As Danko (guest star Zeljko Ivanek) spearheads the government operation, someone close to him is put in the line of fire. HRG's (Jack Coleman) life continues to spiral out of control and his marriage is dangerously close to the breaking point. Meanwhile, Hiro (Masi Oka) and Ando (James Kyson Lee) continue their road trip with a special delivery for Matt Parkman (Greg Grunberg). Elsewhere, Angela Petrelli (Cristine Rose) unearths the demons of her past.After tonight, only three episodes left till autumn. 9 p.m. Monday. NBC.