: The mention of "Part-1" and "S01" indicates that "Ek Haseena Thi" could be a series with multiple parts or seasons. This suggests that the story has enough depth or content to be spread across several episodes or seasons.

The aunt attempts to revive the romance in her marriage, but after being rejected by her husband (Chacha), she turns to her nephew.

as Chacha : The oblivious or betrayed husband whose presence adds to the risk of discovery. Series Structure

Ek Haseena Thi Part-1 revolves around the life of a young and beautiful woman named Aaradhya, played by the talented Pooja Gor. Aaradhya is a successful businesswoman who has it all - wealth, fame, and a loving family. However, her life takes a dramatic turn when she meets a charming and mysterious man named Karan, played by Sachin Khurana. As Aaradhya gets drawn into Karan's world, she finds herself entangled in a web of deceit, lies, and manipulation.

The series is distinct from other titles with similar names, such as the 2014 Star Plus revenge drama or other thrillers, focusing instead on the specific interpersonal drama characteristic of Ullu’s content library similar series available on the platform?