Original Story
A father, a mother, an elder son, a daughter and a younger son. A family of five. For all appearances, a perfectly normal, happy family. But none them related
Original Story
In the early 1990s, experiments were carried out secretly in Japan. Two different methods were used in the experiments. One method involved forcing stress upon expecting parents and when the baby was born, provoke the baby into mutations and develop their special abilities. The other method involved birth to babies having abilities of animals and insects. The special abilities were derived from gene manipulation. Subaru, Saya and others were born from those experiments.
Novel
A lonely young man happens to meet RuoLan who has an identical twin sister RuMei. They are older than him. RuoLan tells him about her wound from a painful breakup and her troubles being a twin. While supporting RuoLan, the young man gets close to her.
