diff --git a/lyra/poker.py b/lyra/poker.py
index 8d928c6..6987813 100644
--- a/lyra/poker.py
+++ b/lyra/poker.py
@@ -644,6 +644,28 @@ def update_hand(hand_id: int, **fields) -> dict | None:
     return get_hand(hand_id)
 
 
+def disown_hand(hand_id: int) -> dict | None:
+    """Reclassify a hand as OBSERVED (not Brian's) — fixes one that was mislabeled
+    as his. Clears the flat hero fields and rewrites the structured JSON with
+    hero_involved=false so the replay stops showing him as hero."""
+    h = get_hand(hand_id)
+    if not h:
+        return None
+    structured = h.get("structured")
+    if isinstance(structured, str):
+        structured = _safe_json(structured)
+    if isinstance(structured, dict):
+        structured = normalize_structured({**structured, "hero_involved": False})
+    conn = _c()
+    with conn:
+        conn.execute(
+            "UPDATE poker_hands SET position = NULL, hole_cards = NULL, result = NULL, "
+            "structured = ? WHERE id = ?",
+            (json.dumps(structured) if structured else None, hand_id),
+        )
+    return get_hand(hand_id)
+
+
 def list_hands(session_id: int | None = None) -> list[dict]:
     sid = _resolve(session_id)
     if sid is None:
diff --git a/lyra/web/server.py b/lyra/web/server.py
index 34933e3..10c24d0 100644
--- a/lyra/web/server.py
+++ b/lyra/web/server.py
@@ -192,6 +192,13 @@ def create_app() -> FastAPI:
         logbus.log("info", "hand edited", id=hand_id, fields=list(body))
         return {"ok": h is not None, "hand": h}
 
+    @app.post("/hand/{hand_id}/disown")
+    async def hand_disown(hand_id: int) -> dict:
+        """Reclassify a hand as observed (not Brian's) — fix a misattributed one."""
+        h = await asyncio.to_thread(poker.disown_hand, hand_id)
+        logbus.log("info", "hand disowned", id=hand_id)
+        return {"ok": h is not None, "hand": h}
+
     @app.delete("/hand/{hand_id}")
     async def hand_delete(hand_id: int) -> dict:
         """Delete a logged hand."""
diff --git a/lyra/web/static/hand.html b/lyra/web/static/hand.html
index 0b475e7..d0168c7 100644
--- a/lyra/web/static/hand.html
+++ b/lyra/web/static/hand.html
@@ -282,8 +282,54 @@
         const h = await r.json();
         if(!h || !h.id){ document.getElementById('root').innerHTML='<p class="err">Hand not found.</p>'; return; }
         render(h);
+        renderEditor(h);
       }catch(e){ document.getElementById('root').innerHTML='<p class="err">Couldn\'t load the hand.</p>'; }
     }
+
+    function renderEditor(h){
+      const wrap = document.createElement('div');
+      wrap.style.cssText = 'max-width:520px;margin:18px auto 0;border-top:1px solid #241a10;padding-top:12px;';
+      const tags = ['','well_played','leak','cooler','confidence','notable'];
+      wrap.innerHTML = `
+        <details style="font-size:.9rem;">
+          <summary style="cursor:pointer;color:var(--accent,#ff7a00);">✎ Edit this hand</summary>
+          <div style="display:flex;flex-direction:column;gap:8px;margin-top:10px;">
+            <label>Position <input id="e_pos" value="${esc(h.position||'')}" placeholder="e.g. CO (blank if not yours)"></label>
+            <label>Your cards <input id="e_hole" value="${esc(h.hole_cards||'')}" placeholder="e.g. As Ks (blank if not yours)"></label>
+            <label>Board <input id="e_board" value="${esc(h.board||'')}" placeholder="e.g. Tc 8s Js 6d"></label>
+            <label>Your net <input id="e_res" value="${h.result!=null?esc(h.result):''}" placeholder="+ / − chips (blank if not yours)"></label>
+            <label>Tag <select id="e_tag">${tags.map(t=>`<option value="${t}" ${h.tag===t?'selected':''}>${t||'—'}</option>`).join('')}</select></label>
+            <label>Lesson <input id="e_lesson" value="${esc(h.lesson||'')}"></label>
+            <div style="display:flex;flex-wrap:wrap;gap:8px;margin-top:4px;">
+              <button onclick="saveHand(${h.id})" style="border-color:var(--accent,#ff7a00);color:var(--accent,#ff7a00);">Save</button>
+              <button onclick="disown(${h.id})" title="It was someone else's hand — clear it from you">Not my hand</button>
+              <button onclick="delHand(${h.id})" style="margin-left:auto;color:#ff6b6b;">Delete</button>
+            </div>
+          </div>
+        </details>`;
+      wrap.querySelectorAll('input,select').forEach(el=>{el.style.cssText='font:inherit;font-size:.86rem;padding:5px 8px;border-radius:6px;border:1px solid #241a10;background:#0b0b0b;color:#e8e8e8;margin-left:8px;';});
+      wrap.querySelectorAll('label').forEach(el=>{el.style.cssText='display:flex;justify-content:space-between;align-items:center;color:#8a8a8a;';});
+      wrap.querySelectorAll('button').forEach(el=>{el.style.cssText+=';font:inherit;font-size:.84rem;padding:6px 12px;border-radius:7px;border:1px solid #241a10;background:#141414;color:#e8e8e8;cursor:pointer;';});
+      document.getElementById('root').appendChild(wrap);
+    }
+    const val = id => document.getElementById(id).value.trim();
+    async function saveHand(id){
+      const body = {position:val('e_pos'), hole_cards:val('e_hole'), board:val('e_board'),
+                    tag:val('e_tag'), lesson:val('e_lesson')};
+      const res = val('e_res'); if(res!=='') body.result = Number(res);
+      await fetch(`/hand/${id}`,{method:'PATCH',headers:{'Content-Type':'application/json'},body:JSON.stringify(body)});
+      load();
+    }
+    async function disown(id){
+      if(!confirm("Mark this as someone else's hand? It'll be cleared from your stats.")) return;
+      await fetch(`/hand/${id}/disown`,{method:'POST'});
+      load();
+    }
+    async function delHand(id){
+      if(!confirm('Delete this hand for good?')) return;
+      await fetch(`/hand/${id}`,{method:'DELETE'});
+      location.href='/hands';
+    }
     load();
   </script>
   <script src="/nav.js"></script>
diff --git a/tests/test_poker.py b/tests/test_poker.py
index 5b2c34f..3c19986 100644
--- a/tests/test_poker.py
+++ b/tests/test_poker.py
@@ -18,6 +18,22 @@ def lyra(tmp_path, monkeypatch):
     return poker
 
 
+def test_disown_hand_clears_hero_attribution(lyra):
+    poker = lyra
+    sid = poker.start_session(venue="Meadows", buy_in=300)
+    hid = poker.store_hand_history(
+        {"hero_involved": True, "hero_pos": "MP", "hero_cards": ["As", "3d"],
+         "players": [{"pos": "MP", "cards": ["As", "3d"]}],
+         "result": {"pot": 600, "hero_net": 304}}, session_id=sid, tag="notable")
+    h = poker.disown_hand(hid)
+    assert h["position"] is None and h["hole_cards"] is None and h["result"] is None
+    st = h["structured"]
+    if isinstance(st, str):
+        import json
+        st = json.loads(st)
+    assert st["hero_pos"] is None and not any(pl.get("hero") for pl in st["players"])
+
+
 def test_hud_notes_scoped_to_session_by_tag(lyra):
     poker = lyra
     from lyra import memory