# BRIEFING — 2026-10-09T02:45:00Z

## Mission
Conduct an in-depth survey of Ep01 scripts, prompts, shot mappings, and audio requirements for the Ep01 Re-production Campaign of 'Thập Ngũ Niên'.

## 🔒 My Identity
- Archetype: Explorer
- Roles: Survey scripts, prompt database, shot-to-prompt mappings, and audio/mastering requirements for Ep01.
- Working directory: c:\Projects\KieuStory\.agents\teamwork\explorer_survey_3
- Original parent: 97faf5e5-a830-491c-b78c-2af12175badf
- Milestone: Ep01 In-depth Survey & Production Mapping

## 🔒 Key Constraints
- Read-only investigation — do NOT implement or modify project source/production files directly.
- Only write metadata, reports, and handoffs in .agents/teamwork/explorer_survey_3/
- Strict adherence to AGENTS.md and GEMINI.md project directives.
- Project scope for Mem0 is strictly 'KieuStory'.

## Current Parent
- Conversation ID: 97faf5e5-a830-491c-b78c-2af12175badf
- Updated: 2026-10-09T02:45:00Z

## Investigation State
- **Explored paths**:
  - `episodes/ep01/` (screenplay.md, prose.md, manifest.json, prompts/muse_prompts.json, storyboards/)
  - `FilmMaker/TAP_01*` and `01_Scripts_And_Episodes/` (EPISODE_GUIDE_30MIN.md, EPISODE_GUIDE_10MIN.md, INDEX_VA_DANH_MUC_CANH_QUAY.md)
  - `02_AI_Prompts/gemini_banana_prompts.json` and `02_AI_Prompts/muse_ai_video_prompts.json`
  - `00_Project_Bible/` (CINEMATIC_AUDIO_PIPELINE.md, CHARACTER_BIBLE.md)
  - `05_Production_Pipeline/` (production_orchestrator.py, audio_continuity_engine.py)
  - `04_Assets/` (characters/, keyframes/, videos/, audio/, audio_sfx/)
- **Key findings**:
  - Ep01 full screenplay has 15 scenes / 188 shots; current campaign targets Scenes 01 to 10 (140 shots = Act 1 + Act 2 climax).
  - 100% of 140 shots mapped to Imagen 3 Banana prompts, Character assets, and Muse motion prompts.
  - Root cause of "Thúy Kiều pollution" identified: unconditional `prev_tail` inheritance in `resolve_start_frame()` + 11 misassigned asset references in `muse_prompts.json`.
  - Classification framework established: 35 Cinematic Cuts (independent start frame required) vs 105 Continuous Takes (tail frame chained).
  - 100% of 192 Muse motion prompts verified to possess mandatory Audio Guard against music/BGM generation.
  - Audio continuity architecture verified: 4 stems, -14dB dynamic ducking, FFmpeg filter_complex concat, EBU R128 (-14 LUFS, TP -1.0 dBTP).
- **Unexplored areas**: None within Ep01 survey scope. Downstream execution delegated to Pipeline Engineer, MLLM Critic Auditor, and Concat Editor.

## Key Decisions Made
- Scoped survey to exhaustively tabulate all 140 shots across Scenes 01 to 10 while clarifying the broader 15-scene narrative arc.
- Pinpointed exact code and data defects causing character morphing / infection.
- Successfully produced and verified `survey_ep01_production.md` and `handoff.md`.

## Artifact Index
- `DISPATCH.md` — Initial dispatch from parent
- `progress.md` — Liveness heartbeat and completed tasks
- `BRIEFING.md` — Working memory and context
- `survey_ep01_production.md` — Comprehensive 429-line survey report
- `handoff.md` — 5-component handoff report (Observation, Logic Chain, Caveats, Conclusion, Verification)
- `compile_survey.py` — Survey compiler script