It could be the story's setting. If it's set in a particular cultural or geographical context that is not often explored in other serials, that would make it unique. Also, the relationships depicted in the serial, whether it's between the 'haseena' and her family, friends, or love interests, might be different from the usual ones shown in other shows. The way the story is narrated, with its own pace and style, might also contribute to its uniqueness.
The serial 'ek haseena thi' on Star Plus could have a plot that revolves around this one woman, the 'haseena'. It might show her growth as a character. There could be a story of friendship, betrayal, or self - discovery. It may start with introducing her character, her background, and then gradually unfold the events that shape her life. There could be sub - plots involving other characters who interact with her and influence her decisions and actions.
Sadly, without more knowledge about the 'Star Plus Serial Ek Hasina Thi Story', I can't give you the specific main characters. But in a general sense, in a story of this nature, the main character is likely to be a woman with a complex personality. There may be a male lead who has a love - hate relationship with her. And there would probably be other characters like a scheming relative or a helpful friend that add depth to the story.
I'm sorry, I'm not very familiar with the specific story named 'ek haseena thi ek deewana tha'. It could be a story from a particular movie, book or regional folklore. Maybe it's about a beautiful woman (ek haseena) and a passionate lover (ek deewana). But without more context, it's hard to tell the full story.
It could be that the 'haseena' has some sort of mystery around her. And the 'deewana' is drawn to this mystery as much as her beauty. The main plot would then be the deewana trying to unravel the mystery while also winning her heart.
I'm not very familiar with the specific 'Ek Hasina Thi' story on Star Plus. But generally, Star Plus shows are known for their dramatic storylines, strong characters, and family - centered plots. Maybe it's a story about love, revenge, or family relationships.
I'm sorry, I'm not familiar with the specific 'ek thi rani ek tha ravan' story. It could be a relatively unknown or regional story. Maybe it's about a queen and a demon - like character, but without more context, it's hard to tell the full story.
A third possible theme could be about self - discovery. Through her encounters with the ravan, the rani may learn more about herself, her capabilities, and her place in the world. Also, there could be a theme of sacrifice, where she might have to give up something important in order to overcome the ravan or protect her people.
As I don't know the details of 'ek thi marium real story', I can't determine its significance. It could be significant to the people directly involved in the story or to a particular community.