After Yui and her older sister, Jane graduate with the gods, they return home to their older sister, Phoenix. They go back to school, and being under Phoenix's care. Due to their home life, Phoenix works hard at work and doing housework. She doesn't have enough time to spend with her sisters. Yui and Jane get's excited one day when they see the greek gods, lurking in front of their home, examining their house. The gods visit the Kusanangi family while they continue their learning and their adventure of being human. The only problem is that Phoenix doesn't attend their adventures. What will happen when Jane calls Phoenix's work and forces a vacation? Read on to find out how their adventure awaits.

I was six when I met him. I had lost my way in an enchanted forest. He appeared before me, but I couldn't touch him for fear of making him disappear. ----- Into the Forest of Fireflies' Light is a story about a girl, Hotaru, who becomes friends with a mountain spirit despite the limitations on their interactions - he will forever disappear if he is touched by a human. This story is based on the anime movie "Hotarubi no Mori e". Watch "Hotarubi no Mori e" on an anime website!