4Tessa is at work one day when the news of another IRA raid comes on the air. The IRA may have gone underground in 1998, but they never really went away, and lately, bomb threats and security checkpoints have become features of everyday life. As the news reporter requests the public's help in locating those responsible for this latest raid -- a robbery at a gas station -- Tessa's sister, Marian, appears onscreen. She watches in shock as Marian pulls a black ski mask over her face.