Chibi☆Devi! is a heartwarming anime series that follows the life of a young girl named Honoka Sawada, who suddenly finds herself taking care of a baby devil named Mao. The series explores themes of friendship, responsibility, and the challenges of raising a child, albeit a supernatural one. As Honoka learns to balance her school life with her new role as a guardian, she discovers the importance of love and support from her friends.