diff --git a/src/idz/db/story.ts b/src/idz/db/story.ts
new file mode 100644
index 0000000..fd4096b
--- /dev/null
+++ b/src/idz/db/story.ts
@@ -0,0 +1,111 @@
+import { Client } from "pg";
+import * as sql from "sql-bricks-postgres";
+
+import { _findProfile } from "./_util";
+import { ExtId } from "../model/base";
+import { Profile } from "../model/profile";
+import { Story, StoryRow, StoryCell } from "../model/story";
+import { FacetRepository } from "../repo";
+import { generateId, Id } from "../../db";
+
+export class SqlStoryRepository implements FacetRepository<Story> {
+  constructor(private readonly _conn: Client) {}
+
+  private async _load(extId: ExtId<Profile>): Promise<[Story, Id<Profile>]> {
+    const profileId = await _findProfile(this._conn, extId);
+
+    const loadSql = sql
+      .select("s.*")
+      .from("idz.story_state s")
+      .where("s.id", profileId)
+      .toParams();
+
+    const headerResult = await this._conn.query(loadSql);
+    const header = headerResult.rows[0];
+
+    // Must succeed even if nonexistent (required by save method below)
+
+    const result = {
+      x: header !== undefined ? header.x : 0,
+      y: header !== undefined ? header.y : 0,
+      rows: new Array<StoryRow>(),
+    };
+
+    for (let i = 0; i < 9; i++) {
+      const row: StoryRow = { cells: new Array<StoryCell>() };
+
+      for (let j = 0; j < 9; j++) {
+        row.cells.push({ a: 0, b: 0 });
+      }
+
+      result.rows.push(row);
+    }
+
+    const loadCellSql = sql
+      .select("sc.*")
+      .from("idz.story_cell_state sc")
+      .where("sc.profile_id", profileId)
+      .toParams();
+
+    const { rows } = await this._conn.query(loadCellSql);
+
+    for (const row of rows) {
+      const cell = result.rows[row.row_no].cells[row.cell_no];
+
+      cell.a = row.a;
+      cell.b = row.b;
+    }
+
+    return [result, profileId];
+  }
+
+  async load(extId: ExtId<Profile>): Promise<Story> {
+    const [story] = await this._load(extId);
+
+    return story;
+  }
+
+  async save(extId: ExtId<Profile>, story: Story): Promise<void> {
+    const [existing, profileId] = await this._load(extId);
+
+    const headSql = sql
+      .insert("idz.story_state", {
+        id: profileId,
+        x: story.x,
+        y: story.y,
+      })
+      .onConflict("id")
+      .doUpdate("x", "y")
+      .toParams();
+
+    await this._conn.query(headSql);
+
+    for (let i = 0; i < story.rows.length; i++) {
+      const exRow = existing.rows[i];
+      const row = story.rows[i];
+
+      for (let j = 0; j < row.cells.length; j++) {
+        const exCell = exRow.cells[j];
+        const cell = row.cells[j];
+
+        if (cell.a === exCell.a && cell.b === exCell.b) {
+          continue; // Most if not all cells are unchanged on profile save.
+        }
+
+        const cellSql = sql
+          .insert("idz.story_cell_state", {
+            id: generateId(),
+            profile_id: profileId,
+            row_no: i,
+            col_no: j,
+            a: cell.a,
+            b: cell.b,
+          })
+          .onConflict("profile_id", "row_no", "col_no")
+          .doUpdate("a", "b");
+
+        await this._conn.query(cellSql);
+      }
+    }
+  }
+}