0:00 A security guard walks an average of seven miles a night, just pacing the same empty halls.0:05 It's another story from the quiet corners of our world, about the people who watch over us while we sleep.0:11 His name was Arthur, and his kingdom was the Meridian Tower after everyone else went home.0:17 For thirty years, he’d walked its twenty-two floors.0:20 He knew the hum of the HVAC system on seventeen, the ghost flicker of the fluorescent light in the third-floor men's room.0:27 He knew the building's secrets.0:29 And lately, he'd learned one of its people's secrets, too.0:32 Her name was Clara.0:33 A junior designer on the ninth floor.0:36 For the past three weeks, her desk lamp was a lone star in the building’s dark constellation.0:41 Long past midnight.0:42 Arthur saw it on his first round, his second, his third.0:46 Through the glass, he saw the mountain of paper.0:49 The frantic sketches.0:50 The half-eaten salads in their plastic containers.0:53 One night, he saw her reflection in the dark window, her face buried in her hands.0:58 The next, he saw a project timeline on her whiteboard.1:01 A huge, impossible deadline circled in red.1:03 Underneath it, in small, shaky letters: “I can’t.” He felt a pang.1:07 He wasn't supposed to interfere.1:09 His job was to observe.1:11 To report.1:11 A broken window, a suspicious vehicle...1:14 not a broken spirit.1:15 Then came the final night before the deadline.1:18 It was 3 a.m.1:18 Arthur stepped off the elevator on nine, and saw her.1:22 She wasn't working.1:23 She was slumped in her chair, fast asleep, her cheek pressed against a stack of proofs.1:28 The screen saver on her monitor was a swirling galaxy of color.1:32 Utterly defeated.1:33 He stood there for a long moment, the only sound the soft jingle of his keys.1:37 He could just walk away.1:39 Note it in the log.1:40 But he didn't.1:41 Instead, he went down to the lobby kitchen.1:43 He took out his own thermos, poured his own coffee—the cheap instant kind—into a clean ceramic mug from the lost and found.1:51 He added two sugar packets and a splash of milk from the communal fridge.1:55 He carried it back up to the ninth floor, his footsteps silent on the carpet.2:00 He placed the mug gently on her desk, next to her keyboard.2:03 On a small sticky note, he wrote just three words.2:06 “One more round.” He never saw her reaction.2:09 He just continued his patrol.2:10 But the next week, her desk was dark by seven p.m.2:13 And the week after that.2:15 Arthur just kept walking his seven miles, a guardian not just of the building, but of the quiet hopes inside it.