Nobuyuki Sakisaka (Yuta Tamamori) is a salaryman. When he was in middle school student, he read light novel "Fairy Game”. He still has that light novel, because he was so shocked by the ending. One day, Nobuyuki Sakisaka browses the internet and comes across the blog "Rein Tsuri no Kuni.” He learns that the blog writer, Rika Hitomi (Mariya Nishiuchi), also was shocked by the ending in light novel "Fairy Game." Nobuyuki and Rika soon begin to exchange emails. Nobuyuki wants to meet Rika, but she refuses due to her secret.
Walnut Tree is a 2015 Kazakhstani film directed by Yerlan Nurmukhambetov in his feature debut. It tells the story of a wedding comedy that shows the everyday lives of people living in a small village in Kazakhstan. It made its world premiere at the 20th Busan International Film Festival in 2015 and won the New Currents Award. It also won the Critics Jury Award at the Vesoul International Film Festival of Asian Cinema in France, and the Tulpar Award for Best Film at the Kazakh National Academy of Cinema Arts and Sciences on September 30, 2016.