Tania, Tuba, Tonmoy and Ahona go on a trip to Cox's Bazar. On the first night there, Tuba goes missing and everyone looks for her. She is later found with Hillol, whom she has married secretly. While Ahona and Tonmoy are in a relationship, Tania secretly has feelings for him and Ahona finds out. One of them values their friendship and makes perhaps the most noble sacrifice one can make.