diff --git a/vault.js b/vault.js
index e899cce..d819a5d 100644
--- a/vault.js
+++ b/vault.js
@@ -1,4 +1,20 @@
 'use strict';
 module.exports = function() {
-  
-};
\ No newline at end of file
+
+  let vault = {};
+
+  return {
+
+    setValue : function( key, value ){
+      vault[key]  = value;
+    },
+
+    getValue : function ( key ){
+      if (vault.hasOwnProperty(key)){
+        return vault[key];
+      } else { return null; }
+    }
+  }
+
+};
+