Cassandra Webb.

The film follows Cassandra Webb, a paramedic in New York City who gains clairvoyant and precognitive abilities after an accident. She must protect three young women from a mystical villain named Ezekiel Sims, who is trying to kill them because he had a vision in which they kill him in the future.

Beginning and Awakening of Powers
Cassandra works as a paramedic in Manhattan in 2013.
After falling into the water in an ambulance accident, he begins to see fragments of the future moments before they happen.
Discover that a masked man with spider-like powers, Ezekiel Sims, is stalking three teenagers: Julia, Anya, and Mattie.
The Conflict
Ezekiel saw in a nightmare that those three girls would kill him when they grew up and gained powers.
Cassandra intervenes at a subway station to save them and decides to flee with them.
She travels to Peru to investigate her mother's past and discovers that her childhood illness and newfound gifts are connected to a mystical spider from the Amazon.
Outcome
Ezekiel locates the young women in New York during the birth of Peter Parker.
Cassandra uses her ability to predict the villain's movements to guide and save the girls in an abandoned factory.
After a confrontation where she defeats Ezekiel, Cassandra suffers an accident that leaves her blind and bedridden, but she manages to secure the fate of the young women.

She looks like a young woman in her 30s, working and modern, dressed casually in a red paramedic jacket and early 2000s streetwear.
Changes in appearance compared to comics
Age and mobility: Unlike the original comics —where the character is a blind, paralyzed old woman connected to a spiderweb-shaped life support system—, in the film she has full mobility and youth.
Clothing style: Dress practically for urban action in Manhattan, wearing pants, boots, and a distinctive jacket in your rescue work.
Physical appearance: She keeps her brown hair loose and a natural style typical of the actress, without the physical fragility features of the printed material.

She is an independent, distant, hyper-intelligent, and protective woman who evolves from emotional isolation to assuming a heroic mentor role.

Personality Traits
Reserved and distant: At first, she finds it difficult to form emotional bonds due to her past abandonment.
Practical and analytical: She works as a paramedic in Manhattan, showing great courage and intelligence in extreme situations.
Protector: Despite her initial reluctance, she takes on the responsibility of saving and caring for three threatened young women.
Resilient: Questions his own sanity at first, but accepts his clairvoyant destiny to guide others.

Origin and Powers
Profession: Paramedic in New York City.
Abilities: Vision of the future (precognition), clairvoyance, and psychic connection.
Origin of powers: Linked to a near-death experience after falling into the water and an exposure related to a special spider from the Peruvian jungle.
Relationships and Enemies
The young women: Protect Julia Cornwall, Mattie Franklin, and Anya Corazon from the main villain.
The villain: He faces Ezekiel Sims, who is chasing the girls.
Connection: It is set in the universe of characters related to Sony's Spider-Man.

In the film Madame Web, Cassandra "Cassie" Webb is a Manhattan paramedic played by actress Dakota Johnson. After a work accident, she develops clairvoyant and precognitive abilities that allow her to see the future.