diff --git a/README.md b/README.md
index fa5bd81..f1f3304 100644
--- a/README.md
+++ b/README.md
@@ -2,15 +2,16 @@
 Free Hands-on Digital Forensics Labs for Students and Faculty 
 
 ### Table of Contents  (updating)
-- [NIST Data Leakage](#nist_data)
-- [Email Harassment](#Email_Harassment)
-- [Illegel Image Possesion](#illegel_image)
+- [NIST Data Leakage](#Nist%20Data%20Leakage)
+- [Email Harassment](#Email%20Harassment)
+- [Illegel Image Possesion](#Illegel%20Image%20Possesion)
 
+### Nist Data Leakage
+The forensic case study is to investigate an image involving intellectual property theft. The study include 
+* A large and complex image created by [NIST](https://www.cfreds.nist.gov/data_leakage_case/data-leakage-case.html)
+* 13 hands-on labs/topics in digital forensics
+* Each lab has an PPT with lab screenshots
 
-<a name="nist_data"></a> 
-
-### NIST Data Leakage
-
-### Email Harassment
-### Illegel Image Possesion
+#### Email Harassment
+#### Illegel Image Possesion