Setouchi Marie dies in a traffic accident while touring animal cafes, and wakes up to find that she has been reincarnated as 5 year-old and Mariel Rosenstone. She remembers that this is her second life as Mariel, the first time Mariel Rosenstone died at the age of 18. Having reformed from her previous role as a selfish villainous young lady, will young Mariel's love for fluffy things help her avoid the bad ending...? Caring for the baby dragon Lyria, studying magic, and even being proposed to by the crown prince of an enemy country! A turbulent life as a young girl aiming for a peaceful, fluffy, slow life!