新卒3年目のマツナガは自分を優しく見守ってくれる上司・スズキに好意を抱く。仕事と家庭に疲弊するスズキに彼女の献身は日ごとに増していく。営業車の助手席、狭い後部座席、深夜のオフィス。若く美しい部下の猛烈なアプローチに理性を失っていく中年男。22歳差の甘く危険な時短不倫

Matsunaga, a third-year employee fresh out of college, has developed feelings for her boss, Suzuki, who watches over her with kindness. As Suzuki becomes increasingly exhausted by the demands of work and family life, her devotion to him grows day by day. The passenger seat of a company car, the cramped backseat, the office late at night. A middle-aged man loses his composure in the face of his young, beautiful subordinate’s relentless advances. A sweet yet dangerous affair with a 22-year age gap.