# BRIEFING — 2026-10-09T02:44:00Z

## Mission
Conduct an in-depth survey of 04_Assets, keyframes, character portraits, audio/SFX, and workspace hygiene for Ep01 Re-production Campaign, producing survey_assets_hygiene.md and handoff.md.

## 🔒 My Identity
- Archetype: explorer
- Roles: read-only investigation, asset audit, hygiene & archival planning
- Working directory: c:\Projects\KieuStory\.agents\teamwork\explorer_survey_2
- Original parent: 97faf5e5-a830-491c-b78c-2af12175badf
- Milestone: Ep01 Asset & Workspace Hygiene Survey

## 🔒 Key Constraints
- Read-only investigation — do NOT implement file moves/deletions directly
- Write only to .agents/teamwork/explorer_survey_2/
- Follow AGENTS.md and GEMINI.md directives (anti-dilution, IP preservation, human-in-the-loop evidence)

## Current Parent
- Conversation ID: 97faf5e5-a830-491c-b78c-2af12175badf
- Updated: 2026-10-09T02:44:00Z

## Investigation State
- **Explored paths**:
  - `ORIGINAL_REQUEST.md`, `AGENTS.md`, `GEMINI.md`
  - `04_Assets/videos/`: 300 total video files, 184 Ep01 legacy files (2.14 GB across scenes 01-14)
  - `04_Assets/keyframes/`: 221 total dirs, 155 `ep01_*` dirs containing 157 files + 1 root file
  - `04_Assets/characters/`: Audited all 7 core Ep01 characters (7x 720p + 7x master) and supporting cast. 100% complete, uncorrupted.
  - `04_Assets/archive/`: Inspected current structure (`audio`, `duplicate_false_positives`, `videos`) and designed migration to `04_Assets/archive/ep01_legacy_v1/`.
  - `04_Assets/audio_sfx/` & `04_Assets/audio/`: Uncompressed 48kHz WAV festival ambience and 48kHz Opus Suno BGM.
  - `05_Production_Pipeline/production_orchestrator.py`: Traced root cause of face leakage to lines 137-146 (blind `find_tail_frame(prev_shot_id)` without character boundary check).
- **Key findings**:
  - Exactly 184 Ep01 legacy video files in `04_Assets/videos/` (26 scene masters, 152 raw shots, 6 transitions/specials) must be archived to `04_Assets/archive/ep01_legacy_v1/`.
  - Exactly 155 `ep01_*` keyframe directories (157 files) and 1 root keyframe file must be purged.
  - Master character assets in `04_Assets/characters/` are completely isolated and 100% healthy.
- **Unexplored areas**: None within the survey scope. Ready to draft comprehensive report and handoff.

## Key Decisions Made
- [Initial]: Systematic read-only discovery across all 04_Assets subdirectories.
- [Design]: Partitioned `04_Assets/archive/ep01_legacy_v1/` into `masters/`, `raw_shots/`, and `specials/` with legal IP documentation in `README.md`.
- [Safety]: Formulated a 2-step verification protocol for keyframe purging with character master count assertions before and after execution.

## Artifact Index
- survey_assets_hygiene.md — Comprehensive asset survey report (to be written)
- handoff.md — 5-component handoff report (to be written)
- progress.md — Execution heartbeat and step tracker
- DISPATCH.md — Incoming instruction log