Louise de La Vallière was a French noblewoman born in 1644, known for her romantic relationship with King Louis XIV of France. She became his mistress in the 1660s and was a prominent figure at the French court. Her beauty and charm captivated the king, leading to a passionate affair that lasted for several years. Despite her initial favor, Louise struggled with the pressures of court life and the king's other relationships. In 1674, she chose to leave the court and entered a convent, seeking a life of solitude and spirituality. Louise de La Vallière's story reflects the complexities of love and power in the French monarchy.