diff --git a/memonto/core/forget.py b/memonto/core/forget.py
new file mode 100644
index 0000000..091dae2
--- /dev/null
+++ b/memonto/core/forget.py
@@ -0,0 +1,14 @@
+from memonto.stores.triple.base_store import TripleStoreModel
+from memonto.stores.vector.base_store import VectorStoreModel
+
+
+def forget_memory(
+    id: str,
+    triple_store: TripleStoreModel,
+    vector_store: VectorStoreModel,
+) -> None:
+    if vector_store:
+        vector_store.delete(id)
+
+    if triple_store:
+        triple_store.delete(id)
diff --git a/memonto/core/recall.py b/memonto/core/recall.py
index e0a186a..bf334d3 100644
--- a/memonto/core/recall.py
+++ b/memonto/core/recall.py
@@ -88,19 +88,23 @@ def recall_memory(
     id: str,
 ) -> str:
     if message:
-        matched_triples = vector_store.search(message=message, id=id)
-        triples = _hydrate_triples(
-            triples=matched_triples,
-            triple_store=triple_store,
-            id=id,
-        )
-        contextual_memory = _find_adjacent_triples(
-            triples=triples,
-            triple_store=triple_store,
-            id=id,
-        )
-
-        logger.debug(f"Matched Triples\n{json.dumps(triples, indent=2)}\n")
+        try:
+            matched_triples = vector_store.search(message=message, id=id)
+            triples = _hydrate_triples(
+                triples=matched_triples,
+                triple_store=triple_store,
+                id=id,
+            )
+            contextual_memory = _find_adjacent_triples(
+                triples=triples,
+                triple_store=triple_store,
+                id=id,
+            )
+
+            logger.debug(f"Matched Triples\n{json.dumps(triples, indent=2)}\n")
+        except ValueError as e:
+            logger.debug(f"Recall Exception\n{e}\n")
+            contextual_memory = ""
     else:
         contextual_memory = _find_all(triple_store=triple_store, id=id)
 
diff --git a/memonto/memonto.py b/memonto/memonto.py
index db61e5f..29c24b6 100644
--- a/memonto/memonto.py
+++ b/memonto/memonto.py
@@ -4,6 +4,7 @@
 
 from memonto.core.configure import configure
 from memonto.core.init import init
+from memonto.core.forget import forget_memory
 from memonto.core.query import query_memory_data
 from memonto.core.recall import recall_memory
 from memonto.core.remember import load_memory
@@ -109,6 +110,7 @@ def recall(self, message: str = None) -> str:
             id=self.id,
         )
 
+    # TODO: no longer needed, can be deprecated or removed
     def remember(self) -> None:
         """
         Load existing memories from the memory store to a memonto instance.
@@ -123,11 +125,15 @@ def remember(self) -> None:
             id=self.id,
         )
 
-    def forget(self):
+    def forget(self) -> None:
         """
         Remove memories from the memory store.
         """
-        pass
+        forget_memory(
+            id=self.id,
+            triple_store=self.triple_store,
+            vector_store=self.vector_store,
+        )
 
     def query(self, uri: URIRef = None, query: str = None) -> list:
         """
diff --git a/memonto/prompts/summarize_memory.prompt b/memonto/prompts/summarize_memory.prompt
index e3a9bc5..509bfcc 100644
--- a/memonto/prompts/summarize_memory.prompt
+++ b/memonto/prompts/summarize_memory.prompt
@@ -9,4 +9,5 @@ Describe the RDF graph in one paragraph and make sure to follow these rules:
 - FOCUS on the telling a story about the who, what, where, how, etc.
 - LEAVE OUT anything not explicitly defined, do not make assumptions.
 - DO NOT describe the RDF graph schema and DO NOT mention the RDF graph at all.
+- If the RDF graph is empty then just return that there are currently no stored memory.
 - Make sure to use plain and simple English.
\ No newline at end of file
diff --git a/memonto/stores/triple/jena.py b/memonto/stores/triple/jena.py
index 1031ff9..3c08b4b 100644
--- a/memonto/stores/triple/jena.py
+++ b/memonto/stores/triple/jena.py
@@ -160,6 +160,15 @@ def get(
 
         return result["results"]["bindings"]
 
+    def delete(self, id: str = None) -> None:
+        query = f"""DROP GRAPH <ontology-{id}> ; DROP GRAPH <data-{id}> ;"""
+
+        self._query(
+            url=f"{self.connection_url}/update",
+            method=POST,
+            query=query,
+        )
+
     def query(self, query: str, method: str = GET, format: str = JSON) -> list:
         result = self._query(
             url=f"{self.connection_url}/sparql",
diff --git a/memonto/stores/vector/chroma.py b/memonto/stores/vector/chroma.py
index 89dae6f..c906981 100644
--- a/memonto/stores/vector/chroma.py
+++ b/memonto/stores/vector/chroma.py
@@ -78,3 +78,6 @@ def search(self, message: str, id: str = None, k: int = 3) -> list[dict]:
         )
 
         return [json.loads(t.get("triple", "{}")) for t in matched["metadatas"][0]]
+
+    def delete(self, id: str) -> None:
+        self.client.delete_collection(id)