The main plot might revolve around the significance of the mermaid's heart. It could be that in the world of the novel, the mermaid's heart holds great power, like the ability to control the seas or grant immortality. And different characters with different motives are trying to take it, leading to a complex web of relationships, conflicts, and adventures.
I don't know since I haven't read the novel.
Revenge could be a main theme. If one is trying to take an enemy's heart, it might be out of a desire for revenge. For example, if an enemy has wronged the protagonist deeply in the past.
The main plot is about a mermaid who falls in love with a human prince. She makes a deal with a sea witch to get legs in order to be with the prince.
I'm not sure specifically as I haven't read it. But generally, it might involve themes of mystery, horror or some sort of exploration of the dark side of human nature.
The main plot usually involves a rogue character's adventures, challenges, and personal growth. It might have elements of mystery, romance, and action.
It's mainly about a character with a rebellious spirit and their adventures and challenges in a fictional world.
The main plot is that a young mermaid, Ariel, falls in love with a human prince. She makes a deal with the sea witch to trade her voice for legs so she can be with him on land. She has to make the prince fall in love with her within a certain time or she'll turn back into a mermaid and belong to the sea witch.
The Little Mermaid in H.C. Andersen's story is about a young mermaid who falls in love with a human prince. She makes a deal with a sea witch to get legs in exchange for her voice. She endures a great deal of pain on land but fails to win the prince's love in the end and turns into sea foam.
The main plot is about a mermaid named Ariel. She is fascinated by the human world. Against her father's wishes, she makes a deal with the sea witch Ursula to become human in order to be with the prince she loves. She gets legs but loses her voice. She has to make the prince fall in love with her within a certain time or she'll turn back into a mermaid and belong to Ursula. Eventually, with the help of her friends, she overcomes Ursula and gets to be with the prince.
In the little mermaid book story, the mermaid is in love with a human prince. She goes through a great transformation by getting legs from the sea witch. However, she faces many challenges on land. For example, she can't communicate easily without her voice. And the prince doesn't immediately recognize her as his savior. The story is full of her struggles, her love for the prince, and the ultimate sacrifice she has to consider, which makes it a very emotional and classic story.