Sunflowers are blooming at night

Norihito and Hisato Azuma share a deeply affectionate and seemingly perfect marriage. Their peaceful life is abruptly shattered when Norihito commits a catastrophic error at his workplace, resulting in financial losses amounting to millions for the company. Faced with the devastating consequences of his actions, he is cornered by the company's president, who demands that he take full responsibility for the disaster. Rather than simply terminating Norihito's employment, the president proposes an unsettling arrangement. He insists that Hisato be brought into the company to serve as his personal secretary, framing her employment as a means for the couple to repay the massive debt incurred by her husband's mistake. With their livelihood hanging in the balance, they are left with no choice but to accept the terms. From the moment she assumes this new role, the dynamic shifts entirely. Bound by the weight of her husband's professional failure and the president's authority, Hisato finds herself compelled to express her gratitude for the opportunity in the only way she knows how, setting the stage for a dark and compromising unraveling of their once-happy life.