One summer day, two years after their father died, Mio and her son Akira were living a modest life together. Akira was secretly in love with Mio, but because she was her mother-in-law, she never showed her feelings. However, the stress of not being able to convey my true feelings is directed at Mio in the form of voyeurism. Akira tries to satisfy his desires by watching a video of Mio secretly filmed, but Mio notices Akira's actions...
