I am Mita, Your Housekeeper (2011 Japanese Drama) - Season 1 - Episode 1

A mysterious, emotionless housekeeper, Mita Akari, is hired by the Asuda family to manage their home after the mothers suicide. While Mita efficiently performs all tasks, even extreme ones, without question or a smile, her unorthodox methods force the grieving, dysfunctional family members to confront their issues and eventually begin healing. Mita herself gradually rediscovers her own emotions and leaves once the family finds stability.