diff --git a/28-implement-strstr/28-implement-strstr.py b/28-implement-strstr/28-implement-strstr.py
new file mode 100644
index 0000000..cf42492
--- /dev/null
+++ b/28-implement-strstr/28-implement-strstr.py
@@ -0,0 +1,19 @@
+class Solution(object):
+    def strStr(self, haystack, needle):
+        """
+        :type haystack: str
+        :type needle: str
+        :rtype: int
+        """
+        # Empty needle edge-case
+        if needle == "":
+            return 0
+        
+        index = 0
+        while index + len(needle) <= len(haystack):
+            if haystack[index] == needle[0]:
+                if haystack[index:index+len(needle)] == needle:
+                    return index
+            index += 1
+            
+        return -1
\ No newline at end of file