diff --git a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/QueryMapper.java b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/QueryMapper.java
index 08f6458e95..e1682fa6e9 100644
--- a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/QueryMapper.java
+++ b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/QueryMapper.java
@@ -69,6 +69,7 @@
  * @author Thomas Darimont
  * @author Christoph Strobl
  * @author Mark Paluch
+ * @author David Julia
  */
 public class QueryMapper {
 
@@ -1367,11 +1368,17 @@ public TypeInformation<?> getTypeHint() {
 		static class KeyMapper {
 
 			private final Iterator<String> iterator;
+			private int currentIndex;
+			private String currentPropertyRoot;
+			private final List<String> pathParts;
 
 			public KeyMapper(String key,
 					MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> mappingContext) {
 
-				this.iterator = Arrays.asList(key.split("\\.")).iterator();
+				this.pathParts = Arrays.asList(key.split("\\."));
+				this.currentPropertyRoot = pathParts.get(0);
+				this.currentIndex = 0;
+				this.iterator = pathParts.iterator();
 				this.iterator.next();
 			}
 
@@ -1389,16 +1396,25 @@ protected String mapPropertyName(MongoPersistentProperty property) {
 				while (inspect) {
 
 					String partial = iterator.next();
+					currentIndex++;
 
-					boolean isPositional = isPositionalParameter(partial) && property.isCollectionLike();
+					boolean isPositional = isPositionalParameter(partial) && property.isCollectionLike() ;
+					if(property.isMap() && currentPropertyRoot.equals(partial) && iterator.hasNext()){
+						partial = iterator.next();
+						currentIndex++;
+					}
 
-					if (isPositional || property.isMap()) {
+					if (isPositional || property.isMap() && !currentPropertyRoot.equals(partial)) {
 						mappedName.append(".").append(partial);
 					}
 
 					inspect = isPositional && iterator.hasNext();
 				}
 
+				if(currentIndex + 1 < pathParts.size()) {
+					currentIndex++;
+					currentPropertyRoot = pathParts.get(currentIndex);
+				}
 				return mappedName.toString();
 			}
 
diff --git a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/QueryMapperUnitTests.java b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/QueryMapperUnitTests.java
index ba883d14c4..efd354b866 100755
--- a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/QueryMapperUnitTests.java
+++ b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/QueryMapperUnitTests.java
@@ -72,6 +72,7 @@
  * @author Thomas Darimont
  * @author Christoph Strobl
  * @author Mark Paluch
+ * @author David Julia
  */
 public class QueryMapperUnitTests {
 
@@ -730,6 +731,28 @@ void mappingShouldRetainNumericMapKey() {
 		assertThat(document).containsKey("map.1.stringProperty");
 	}
 
+	@Test // GH-3688
+	void mappingShouldRetainNestedNumericMapKeys() {
+
+		Query query = query(where("outerMap.1.map.2.stringProperty").is("ba'alzamon"));
+
+		org.bson.Document document = mapper.getMappedObject(query.getQueryObject(),
+				context.getPersistentEntity(EntityWithIntKeyedMapOfMap.class));
+
+		assertThat(document).containsKey("outerMap.1.map.2.stringProperty");
+	}
+
+	@Test // GH-3688
+	void mappingShouldAllowSettingEntireNestedNumericKeyedMapValue() {
+
+		Query query = query(where("outerMap.1.map").is(null)); //newEntityWithComplexValueTypeMap()
+
+		org.bson.Document document = mapper.getMappedObject(query.getQueryObject(),
+				context.getPersistentEntity(EntityWithIntKeyedMapOfMap.class));
+
+		assertThat(document).containsKey("outerMap.1.map");
+	}
+
 	@Test // DATAMONGO-1269
 	void mappingShouldRetainNumericPositionInList() {
 
@@ -1467,6 +1490,10 @@ static class EntityWithComplexValueTypeMap {
 		Map<Integer, SimpleEntityWithoutId> map;
 	}
 
+	static class EntityWithIntKeyedMapOfMap{
+		Map<Integer, EntityWithComplexValueTypeMap> outerMap;
+	}
+
 	static class EntityWithComplexValueTypeList {
 		List<SimpleEntityWithoutId> list;
 	}
diff --git a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/UpdateMapperUnitTests.java b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/UpdateMapperUnitTests.java
index a8d5f12b9f..bba9811e56 100644
--- a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/UpdateMapperUnitTests.java
+++ b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/UpdateMapperUnitTests.java
@@ -67,6 +67,7 @@
  * @author Thomas Darimont
  * @author Mark Paluch
  * @author Pavel Vodrazka
+ * @author David Julia
  */
 @ExtendWith(MockitoExtension.class)
 class UpdateMapperUnitTests {
@@ -1179,6 +1180,16 @@ void numericKeyInMapOfNestedPath() {
 		assertThat(mappedUpdate).isEqualTo("{\"$set\": {\"map.601218778970110001827396.value\": \"testing\"}}");
 	}
 
+	@Test // GH-3688
+	void multipleNumericKeysInNestedPath() {
+
+		Update update = new Update().set("intKeyedMap.12345.map.0", "testing");
+		Document mappedUpdate = mapper.getMappedObject(update.getUpdateObject(),
+				context.getPersistentEntity(EntityWithIntKeyedMap.class));
+
+		assertThat(mappedUpdate).isEqualTo("{\"$set\": {\"intKeyedMap.12345.map.0\": \"testing\"}}");
+	}
+
 	@Test // GH-3566
 	void mapsObjectClassPropertyFieldInMapValueTypeAsKey() {
 
@@ -1425,6 +1436,10 @@ static class EntityWithObjectMap {
 		Map<Object, NestedDocument> concreteMap;
 	}
 
+	static class EntityWithIntKeyedMap{
+		Map<Integer, EntityWithObjectMap> intKeyedMap;
+	}
+
 	static class ClassWithEnum {
 
 		Allocation allocation;