Yarakashi – Episode 1

Hane Aoba is the epitome of a high-level professional: disciplined, responsible, and respected. She has spent her time mentoring her younger colleague, Aki Kaminaga, even trying to help him find the courage to pursue his crush. Yet, beneath her composed exterior, Hane’s personal life is fracturing as she faces a growing distance from her fiancé just weeks before their wedding.

The turning point occurs during a late-night venting session at a local bar. While intending to comfort Aki, Hane finds herself turning to alcohol to numb her own mounting pressures. It becomes the ultimate “yarakashi” (blunder) of her life. In a haze of drunken vulnerability, the professional boundary between mentor and subordinate dissolves, leading to a night of shared passion.

The following morning, consumed by crushing guilt, Hane begs Aki to treat the incident as a one-time mistake so she can return to her stable life. However, Aki is no longer the shy young man she once knew. Refusing to let the memory fade, he launches a bold psychological offensive. Inside the company meeting room—a space built for business—Hane finds herself once again ensnared by Aki’s dangerous charm.

As one mistake leads to another, can Hane salvage her upcoming marriage, or will she completely surrender to this high-stakes, illicit affair?