The novel is set in rural Bengal and explores the lives of the people living in the area. The story revolves around a young man named Satyacharan who returns to his ancestral village of Jalpaihati after completing his studies in Kolkata. Satyacharan's arrival coincides with the arrival of a new doctor in the village, Dr. Partha. The novel explores the interactions between the two characters and their impact on the lives of the people in the village.

Jibanananda Das's writing in "Jalpaihati" is characterized by his ability to create vivid and realistic portrayals of life in rural Bengal. His language is simple yet evocative, and he is able to convey the beauty and harshness of the environment in which the characters live. The novel is also a reflection on the changing social and cultural landscape of Bengal during the early part of the 20th century.

One of the strengths of "Jalpaihati" is its ability to capture the nuances of rural life and the intricate relationships that exist between the people living in the village. The novel is a poignant reflection on the struggles and triumphs of the human spirit, and the impact that individuals can have on the lives of others.

Overall, "Jalpaihati" is a must-read for anyone who is interested in Bengali literature and the intricacies of human relationships. Jibanananda Das's writing is a testament to his ability to capture the essence of life in rural Bengal and to convey complex ideas with simplicity and grace.