Movies like Achcham Yenbadhu Madamaiyada

A happy go lucky protagonist tries to embark on a secret road-trip on his Royal Enfield. He has eyes for his sister's classmate, but constrains himself to open up at a later point of time. On a road trip with his girl as days pass and nights are spent in random strangers' place, they witness nature's expanse through its length and breadth. However, things take a turn for the worse as they encounter something unexpected.