Dil Hi Dil Mein is a modern day love story, revolving around two people who fall in love while chatting on the net. Raja (Kunal) and Roja (Sonali Bendre) initially get friendly, which later transforms into love. Raja is unaware of the fact that Roja is a rich girl. Roja's father (Nasser) fixes up her marriage to the son of a wealthy billionaire. Raja's dreams are shattered. But like most Hindi films, the two lovers re-unite in the end.
Though Dil Hi Dil Mein is essentially a love story, the difference lies in the fact that the hero and heroine meet each other on the net. But the novelty is restricted to this aspect only. Because once the two meet each other in person, the story is devoid of incidents that could excite the viewer. The romance between the two lead characters is uninteresting and after a point of time, it starts stagnating.