A young married couple living in Tokyo, Shinji and Jun. Shinji helps his bedridden mother and her caretaking brother by visiting Jun once a month when they return to their rural hometown. However, one fateful trip, Shinji's precious wife, Jun, finds herself embroiled in an unimaginable predicament...

東京で暮らす若い夫婦、信二と純。信二は、寝たきりの母と母の面倒を見ている兄を助けるために月に一度、純と二人で田舎に帰っていた。そこで大切な妻、純はとんでもない事件に巻き込まれてしまった・・。