‘Kal Tumi Aleya’ is the story of rise of Dhirapada Chakroborty from his humble background to the post of general supervisor in Mr. Himanshu Mitra’s company. It’s his journey which shows his various relations with his neighbor whom he calls Sona boudi, Charu di who helps him get this job, Labanya Sarkar, the lady doctor of the company and Amit, Charu’s nephew. The film shows how he faces and handles different circumstances of life and business. It’s the story of Dhirpada’s journey in this delusionary world.