A prisoner appears in Akashnagar Central Jail's Cell No.145, which has been shut for 50 years, and claims immortality. Who is this mystery man, and what secrets does he hold inside him?

Shuvro, a fresh graduate, joins AgenZ, as an intern, deeming it as the last phase of his race to success. Little does he know, his journey will be full of chaos, surrounded by a myriad of characters who never fail to make every day an adventure. The craziness that lies within the not-so-black-and-white world of a marketing agency, makes him question his life, his relationships, and his existence.

Four friends, in hope of getting an investor, end up blackmailing a business tycoon with a video clip. When their only video evidence is lost, they must face the consequences.