Concealment gets its own face as LIE — the cover-up, the erasure of evidence. Three verbs map to three narrative postures: truth (WORK), ambition (THINK), deception (LIE). The four-mode sim substrate is unchanged; the three verbs are the player-facing grammar over it. Defense: machine-work.md behavior bullet and acceptance criterion 9 amended per Cameron's adopted direction. ROADMAP #33 status note updated. Decision history appended to wiki/log/decisions/2026-07-10.md. No code or behavior change — design capture only.