It's the Story of Those Days) is a Hindi coming of age romantic period drama television series produced by Shashi Sumeet Productions.

[2] It stars Ashi Singh and Randeep Rai as Naina Agarwal and Sameer Maheshwari.

[8] Set in 1990 in Ahmedabad, Naina Agarwal is a 16-year-old girl studying at Pragati Vidya Ka Mandir.

Her mother passed away at birth and she is raised by uncle Anand and aunt Bela in a conservative joint family.

During the school trip at Mount Abu, Naina confesses her feelings to Sameer but is left heartbroken learning about the bet and decides to move on.

After Jaiprakash's demise, Sameer moves to Delhi, reconciles with Vishaka and bonds with his stepsiblings, Deepika and Rohan.

Sameer realizes his acting potential, and they sell their house, moving to Mumbai with Rakesh.

The couple presents their first story to Aruna Irani who telecasts their serial, which runs successfully.

The opening theme of Yeh Un Dinon Ki Baat Hai was composed by Anu Malik.

[4][13] The Times of India hailed it as one of the best TV shows launched in 2017 and praised the performances of newcomers Ashi Singh and Randeep Rai .