Riko Uchikoshi

23‑year‑old Machi Watarase, a perpetual part‑timer, works multiple odd jobs. One day, she’s asked by 19‑year‑old painter Okazaki Yoshito to be his model. Captivated by his sketch of her, she begins living with him. Meanwhile, a 27‑year‑old art writer, Itokawa Hiroshi, appears in her life. Although both Yoshito and Hiroshi let her be just as she is, strange feelings grow as her discomfort with her own image in the painting increases.

Hikari is a compassionate female high schooler who protects the bullied. Yo is engaged to the woman with whom he's been involved for three years. Kenta and his older sister, Mana, spend time volunteering in disaster stricken regions. They all believe their happy, daily existence will continue until one day when each of their lives completely changes.

"I am a cow... this is my naked body... a water buffalo...". A young woman leaves her boyfriend behind with this strange confession. Flower shop owner Yu is faced with a mystery. After the disappearance of his girlfriend, he travels to his old home in the south of the island of Okinawa and visits the family of his brother Akihiro, who works as an entomologist on the coast, in search of answers. During their conversations, Yu learns about a strange sea moth, the "cow moth", into which his girlfriend begins to transform in dreamlike visions.