The folk tale of Heer Ranjha is very famous in Punjabi society as well in literature. This story has been related in the period of Lodhie’s. Due to its popularity it was written and translated into several languages like Punjabi, Sindhi, Saraiki, Persian and Urdu by many famous poets. A bunch of Punjabi poets struggled very hard to write this most famous tale but Waris Shah was the worthy of mentioning whose creative work is a masterpiece after a period of 254 years. Ehsan Bajwa is also one of the most famous poet of modern Punjabi. His popular work is “Sach-Bani”. In this article there is a comparative study of Heer Ranjha the most romantic tale by Waris Shah and “Sach-Bani” by Ehsan Bajwa so this article is based on the critical analysis of the plot construction and tales description comparatively by these two renowned poets.