Sunny is set in Kyoto, Japan and follows Suzie, an American woman who has lost her family. Her husband’s (played by Japanese actor Hideo Nijishima) company gives her a domestic robot meant to help her, but it opens a can of worms as Suzie realizes she didn’t know her husband as well as she thought. As Suzei digs deeper into this mystery, desperate to learn who her husband was and who killed their family, her own life is in danger with questions of who she can trust haunting her, especially with Sunny.

https://screenrant.com/sunny-rashida-jones-hidetoshi-nishijima-interview/