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Entry — Life Safety AI Short-form Contest, 4.16 Life Safety Biennale

See You Later

An ordinary walk to school and a morning goodbye: keeping everyday life safe is a promise we all share.

People and scenes are AI-generated.

Length
18s
Format
9:16
Generated shots
4
Generate
Seedance 2.5 (Higgsfield)
Edit
ffmpeg
Date

Scenes

  • Scene 1 · The walk to school: Students walking together down a street of cherry blossoms. It begins with an ordinary day.
    Scene 1 · The walk to schoolStudents walking together down a street of cherry blossoms. It begins with an ordinary day.
  • Scene 2 · The doorway: A mother fixes the backpack strap; the child waves and heads out.
    Scene 2 · The doorwayA mother fixes the backpack strap; the child waves and heads out.
  • Scene 3 · Yellow ribbons: No people, only yellow ribbons on a seaside railing.
    Scene 3 · Yellow ribbonsNo people, only yellow ribbons on a seaside railing.
  • Scene 4 · Joined hands: Hands from different generations come together.
    Scene 4 · Joined handsHands from different generations come together.

Pipeline

  1. PlanEveryday → promise → memory → pledge: four scenes and subtitles
  2. GenerateSeedance 2.5 · 5 s per scene · 9:16 · 1080p · sound off
  3. SelectPicked takes by mood, people and hands
  4. Join0.5 s crossfades, fade in and out
  5. SubtitlesNoto Sans CJK Bold; over the sky in the ribbon scene
  6. Exportffmpeg · 1080×1920 MP4 · silent

Prompts

Scene 2 — goodbye at the doorText → video
Inside a cozy Korean apartment entrance in the morning, a mother gently fixes her teenage child's backpack strap, the child in a school uniform smiles, waves goodbye and steps out the door, warm soft indoor light, close and tender moment, soft realistic cinematic style
Scene 3 — yellow ribbonsText → video
Many yellow ribbons tied along a seaside railing, gently moving in the wind, calm sea in the background at golden sunset, no people, slow smooth camera movement along the ribbons, quiet and respectful atmosphere, soft realistic cinematic style
Scene 4 — joined handsText → video
Close-up of many hands of different ages, a child, a teenager, adults and an elderly person, gently joining together in a circle, small yellow ribbon pins on their sleeves, warm golden daylight, slow camera pulling back, hopeful and warm mood, soft realistic cinematic style

Edit

  • Four 5-second shots joined with 0.5 s fades
  • Subtitles kept clear of faces; over the sky in the ribbon scene
  • Silent, 18 seconds

What I left out

  • No accident, ship or underwater scenes in any prompt
  • Showing the everyday worth protecting, not re-creating the tragedy