Tsukimi is an 18 year old otaku fascinated by jellyfish. She recently moved from her childhood home in the country to try to become an illustrator in Tokyo and has found herself living in a house with five other young women, each an otaku in her own way. When a crisis occurs, Tsukimi must act to save the life of an innocent jellyfish by facing her greatest fear… talking to a stylish guy! Just when things look darkest she is helped by a beautiful woman. A woman with mysteries that Tsukimi must then help keep or risk being turned out of her home by her friends.