Little Warm Sun Volume 2 (Episode 11-Episode 20), a single-narrated realistic heartwarming audiobook that continues the plot of Volume 1. Human traffickers carry out crimes across regions with hidden tactics. Little Nuan tracks their hideouts, rescues more vulnerable children, and gathers critical clues to take down the whole criminal ring in Volume 3. The complete 30-episode story is released in connected volumes, with Volume 1 and Volume 3 available together.