Aika, a college student who has returned home during summer vacation, is delighted to see Haruna, Yankee, and Nana. All four grow up in families where premarital sex is prohibited. Four childhood friends with no sexual experience spend the summer trying to lose their virginity. Haruhi Oguri, the female director who was the first to challenge the pink film, vividly reflects the sexuality and life of women with different complexes and habits, and this work of her was highly praised.

Ryota Nonomiya is a successful businessman driven by money. He learns that his biological son was switched with another child after birth. He must make a life-changing decision and choose his true son or the boy he raised as his own.

43-year-old business woman, Harumi. She lives with her husband, after their only daughter, Michiyo, married two years ago. One day, Michiyo is killed by her husband, Koji. Koji is sentenced to death. Harumi initially agreed with it, but starts thinking to stop the death penalty of Koji. Although her husband and all her family are strongly opposed to her decision, she keeps trying to stop the death penalty with the help of Koji's lawyer. Harumi had a secret of Michiyo that she doesn't want to tell anyone.

Taciturn Yuki is our prickly protagonist. An 18-year-old who served time at a juvenile reformatory, after returning to the care of his father,his longing for a mother he barely knew and his frustrations push him to leave home and retrace his memories to a mountain forest where his aunt Noriko lives at a mountain campsite. It was there, as a child, that Yuki witnessed a creature he couldn’t identify amidst the trees at dawn, something which left him sensitive to the various presences in the world. It is there he hopes that reconnecting with his past may bring a sense of peace. Meanwhile, Noriko and the other adults around him become increasingly frustrated trying to understand what Yuki is thinking.