Aa Bhi Ja O Piya is a romantic tale of Kaushal (Dev Sharma) who stays with his parents in a picturesque small town of Jharkhand where he runs his own small nursery to make a living. On the other hand, is Kalpana (Smriti Kashyap), a city-bred girl who hails from an army background and is on a research tour when she meets with an accident with Kaushal. Kaushal gets Kalpana home and treats her which leads to extending her stay at his home and getting to learn about plants. As fate would have it both fall in love but soon realize that their backgrounds are a hindrance and moreover Kalpana’s father wouldn’t accept Kaushal in any way. Kalpana who is engaged to a businessman’s son too acts as an obstacle between the two. A separation between the two is evident which leads to suppressing their emotions for each other or fate has other plans for them?