Kakigori SummerSisters Rei, Kiki and Ai have always had to look out for one another but life has taken them on very different paths. Eldest daughter Rei is spiky and sensible, distracting herself with an all consuming job at a financial corporation in London. Big hearted Kiki is a single mother in Tokyo, juggling the demands of her young son and the cantankerous elderly residents of the retirement home she works in. The free spirited youngest, Ai, is a Japanese pop