Deianira is a character from Greek mythology, known primarily as the wife of Hercules. She is often depicted as a tragic figure, whose actions inadvertently lead to her husband's demise. Deianira's story is intertwined with themes of love, jealousy, and fate. In the myth, Deianira receives a poisoned garment, which she believes will rekindle Hercules' love for her. However, when Hercules wears it, he suffers excruciating pain and ultimately dies. This tragic turn of events highlights the complexities of her character and the consequences of her choices in the context of divine and human relationships.