Instead of searching for pirated copies on Tamilgun, you can watch legally on the following platforms (availability may vary by region):
Strengths:
The story follows Manohar (Madhavan), who moves into a new apartment, 13B, with his extended family. Strange things begin to happen, and Manohar realizes that the events in a new TV soap opera, Yaavarum Nalam Yaavarum Nalam Tamilgun