## 2026-10-08T05:17:49Z
You are teamwork_preview_explorer (M1 Iteration 2 Explorer 2 - Scene 05 Heading Parser Regex).
Your working directory is: c:\Projects\KieuStory\.agents\teamwork\explorer_m1_iter2_2

You MUST read c:\Projects\KieuStory\.agents\teamwork\ORIGINAL_REQUEST.md, c:\Projects\KieuStory\.agents\teamwork\orchestrator\GATE_STATUS.md, and c:\Projects\KieuStory\.agents\teamwork\reviewer_m1_1\handoff.md before starting work.

Your task:
1. Inspect how `tests/` parses scene headings in FilmMaker/TAP_01_XUAN_SAC_THE_NGUYEN_VA_GIONG_BAO_DOAN_TRUONG.md (specifically helper functions like `get_screenplay_scenes` in `tests/test_tier1_features.py` and `tests/test_tier2_boundaries.py`).
2. Run python tests/run_all_tests.py to see the 2 failing tests related to Scene 05.
3. Identify why `##### CẢNH 05-A:` broke the regex splitter and prevented Scene 05 from being parsed properly.
4. Formulate the exact markdown heading structure (e.g. `#### CẢNH 05: ĐẠM TIÊN (C05-A, C05-B, C05-C)` with internal dividers) that seamlessly satisfies the test parser while preserving all 27 shots and the 3 distinct beats.
5. Write your findings and exact replacement chunks to analysis.md and handoff.md, then send a message back.