Sweet Love is about a migrant's experiences in Bombay. Sanjeev, who migrates from Calcutta to Bombay in search of a job, finds employment in an office and stays with a group of migrants. Soon, Sanjeev meets a girl, Swini, who works at a club owned by a woman, Tony Madam.
The two soon fall in love with one another. Madam is at loggerheads with a gangster, Munnabhai, as the latter had killed her husband. When Sanjeev starts spending time in the company of Swini, and often at the club, he gets embroiled in the conflict between Madam and Munnabhai whose goons even attack him on several occasions but he is able to fend them off.
One day, Madam sends a girl to woo and kill Munnabhai but the gangster murders the girl instead. Then, Madam gets Munnabhai's son kidnapped and demands a ransom of Rs. 5 crore. Now Munnabhai wants to kidnap Swini in return for his son and its upto Sanjay to save his love.