Part 1

Oda Nana does not have normal parents. To say the least, her parents, Shida Manaka and Watanabe Risa, met in a strange way: the subway. Her mother, Watanabe Risa, ended up stalking her father, Shida Manaka. Nana's parents have told her their story over the years, and it has grown on the girl. Now it is time for her own story to begin.