diff --git a/src/backend.py b/src/backend.py
index a85c08b..f460738 100644
--- a/src/backend.py
+++ b/src/backend.py
@@ -25,9 +25,23 @@ def get_links(name, episode_number, source=None):
 def get_download_links(episode_link):
     episode_link_resp = requests.get(episode_link, stream=True)
     soup = BeautifulSoup(episode_link_resp.content, "html.parser")
-    link = soup.find("li", {"class": "dowloads"})
-    return link.a.get("href")
-
+    exist = soup.find("h1", {"class": "entry-title"})
+    if exist is None:
+        # 202
+        link = soup.find("li", {"class": "dowloads"})
+        return link.a.get("href")
+    else:
+        # 404
+        episode_link = f"{episode_link}-"
+        episode_link_resp = requests.get(episode_link, stream=True)
+        soup = BeautifulSoup(episode_link_resp.content, "html.parser")
+        exist = soup.find("h1", {"class": "entry-title"})
+        if exist is None:
+            link = soup.find("li", {"class": "dowloads"})
+            return link.a.get("href")
+        else:
+            pass
+            
 
 def get_download_urls(download_link):
     link = requests.get(download_link, stream=True)
@@ -44,7 +58,8 @@ def download_episodes(url):
         "Accept-Encoding": "gzip, deflate",
         "Connection": "close",
     }
-    url_resp = requests.get(url[1], headers=header, stream=True)
-    file_name = os.path.join(folder_path, f"{url[0]}.mp4")
+    url_resp = requests.get(url, headers=header, stream=True)
+    episode_name = f"{url.split('-')[-2]}.mp4"
+    file_name = os.path.join(folder_path, episode_name)
     with open(file_name, "wb") as file:
-        shutil.copyfileobj(url_resp.raw, file)
+        shutil.copyfileobj(url_resp.raw, file)
\ No newline at end of file
diff --git a/src/bitanime.py b/src/bitanime.py
index cd532b0..300ff70 100644
--- a/src/bitanime.py
+++ b/src/bitanime.py
@@ -81,55 +81,44 @@ def bitanime():
         if episode_zero is None:
             # Episode 0 does exist
             exec = concurrent.futures.ThreadPoolExecutor()
-            episode_links = bd.get_links(name, episode_number, source)
+            episode_links = bd.get_links(name, episode_number)
             download_links = list(exec.map(bd.get_download_links, episode_links))
-            download_urls = list(exec.map(bd.get_download_urls, download_links))
-            conv_download_urls = {
-                episode_title: url for episode_title, url in enumerate(download_urls)
-            }
-            download_urls = sorted(set(conv_download_urls.items()))
+            filtered_download_links = [download_link for download_link in download_links if download_link]
+            download_urls = list(exec.map(bd.get_download_urls, filtered_download_links))
             print(f"Downloading {Fore.LIGHTCYAN_EX}{len(download_urls)} episode/s")
             print(f"{Fore.LIGHTGREEN_EX}====================================")
-            print(download_urls)
-            print(len(download_urls))
-            # bd.get_path(folder)
-            # thread_map(
-            #     bd.download_episodes, download_urls, ncols=75, total=len(download_urls)
-            # )
-            # try:
-            #     os.startfile(folder)
-            # except (AttributeError):
-            #     import sys, subprocess
+            bd.get_path(folder)
+            thread_map(
+                bd.download_episodes, download_urls, ncols=75, total=len(download_urls)
+            )
+            try:
+                os.startfile(folder)
+            except (AttributeError):
+                import sys, subprocess
 
-            #     opener = "open" if sys.platform == "darwin" else "xdg-open"
-            #     subprocess.call([opener, folder])
+                opener = "open" if sys.platform == "darwin" else "xdg-open"
+                subprocess.call([opener, folder])
 
         else:
             # Episode 0 does not exist
             exec = concurrent.futures.ThreadPoolExecutor()
             episode_links = bd.get_links(name, episode_number)
             download_links = list(exec.map(bd.get_download_links, episode_links))
-            download_urls = list(exec.map(bd.get_download_urls, download_links))
-            conv_download_urls = {
-                episode_title + 1: url
-                for episode_title, url in enumerate(download_urls)
-            }
-            download_urls = sorted(set(conv_download_urls.items()))
+            filtered_download_links = [download_link for download_link in download_links if download_link]
+            download_urls = list(exec.map(bd.get_download_urls, filtered_download_links))
             print(f"Downloading {Fore.LIGHTCYAN_EX}{len(download_urls)} episode/s")
             print(f"{Fore.LIGHTGREEN_EX}====================================")
-            print(download_urls)
-            print(len(download_urls))
-            # bd.get_path(folder)
-            # thread_map(
-            #     bd.download_episodes, download_urls, ncols=75, total=len(download_urls)
-            # )
-            # try:
-            #     os.startfile(folder)
-            # except (AttributeError):
-            #     import sys, subprocess
+            bd.get_path(folder)
+            thread_map(
+                bd.download_episodes, download_urls, ncols=75, total=len(download_urls)
+            )
+            try:
+                os.startfile(folder)
+            except (AttributeError):
+                import sys, subprocess
 
-            #     opener = "open" if sys.platform == "darwin" else "xdg-open"
-            #     subprocess.call([opener, folder])
+                opener = "open" if sys.platform == "darwin" else "xdg-open"
+                subprocess.call([opener, folder])
 
         use_again = input("Do you want to download other anime? (y|n) >> ").lower()
         if use_again == "y":