Rich Man, Poor Woman follows the story of Toru Hyuga, a brilliant but socially awkward billionaire who founded a successful IT company called Next Innovation. Despite his immense wealth and professional success, he suffers from prosopagnosia, an inability to recognize faces, which makes him distrustful of others and emotionally detached. His life takes an unexpected turn when he meets Makoto Sawai, a hardworking and earnest university student struggling to find employment despite her impressive memory and dedication. As Makoto begins working at Next Innovation, her optimistic and persistent nature begins to chip away at Toru's cynical exterior. The series explores their professional and personal growth as they navigate corporate power struggles, the challenges of innovation, and the complexities of their evolving relationship. Through their partnership, both characters learn to overcome their personal insecurities and find a balance between their professional ambitions and their human connections.