Oh Henry Bengali film story is about Megh, an psycho author who bagged few prestigious Kolkata Author's Award for her Novel titled 'Henry'. Locket Chatterjee is playing a character of a sexually obsessed author (novelist) who dreams only about doing sex with men. After getting the prestigious award 'Megh' started getting enormous amount of messages & phone calls but she started ignoring all of those calls coming from media persons for interview. But, the call from Journalist Akash, 'Megh' unable to ignore and convinced by Akash for a story. Locket Chatterjee convinced on one condition to make story if Dibyendu Mukherjee is ready to spend time on bed with her. What happens when

Sudipto leaves his father’s riches to make a big name in music industry. But he failed miserably and took a job in marketing to feed himself and his family. He finally decides to open a business but does not inform his wife. Riya leaves him and takes their son. From here the couple finally comes together and find their lost love.