diff --git a/vault.js b/vault.js
index e899cce..fe85b85 100644
--- a/vault.js
+++ b/vault.js
@@ -1,4 +1,20 @@
-'use strict';
+"use strict";
 module.exports = function() {
-  
-};
\ No newline at end of file
+  let myVault = {};
+  function setValue(key, value) {
+    myVault[key] = value;
+  }
+
+  function getValue(key) {
+    if (!key || !myVault[key]) {
+      return null;
+    } else if (myVault[key]) {
+      return myVault[key];
+    }
+  }
+
+  return {
+    setValue: setValue,
+    getValue: getValue
+  };
+};