Ikinari Kon Season 1 (Episode 1-10 Added) (Japanese Drama)

Koshiba Mao, a plain-looking office worker, finds out that her boyfriend, with whom she was in an office romance, is cheating on her. The next morning, desperate and drowning in alcohol, she wakes up in the bed of a handsome stranger! The handsome man, Ando Hajime, appears as her new boss at work and tells her a shocking truth… “You are no longer Koshiba Mao, you are Ando Mao.” To her surprise, Mao had gotten married in a drunken stupor!