ナギサさん(大森南朋)が実は自分と同じMRだったことを知ったメイ(多部未華子)は､ナギサさんの過去にますます興味を抱く｡しかしナギサさんは私生活については一貫して秘密主義を貫き､謎のまま…あの手この手でナギサさんの私生活を暴こうと､ついには尾行を決行!すると､いつもとは違うナギサさんの表情に出くわす｡一方､メイのことが気になる田所(瀬戸康史)は､ナギサさんが本当にメイの父親なのかと疑心暗鬼になっていた...｡
Mei becomes curious about Nagisa-san’s past. But her housekeeper remains tightlipped about anything to do with his private life, which remains shrouded in mystery. After all other means fail, Mei decides to follow him after he leaves her house to see where he goes, and she discovers a side of Nagisa-san couldn’t have imagined. Meanwhile, Yuta begins to have nagging doubts about whether Nagisa-san is really Mei’s father…
