Sunny

"In near-future Japan, Susie Sakamoto is mourning the loss of her husband and son to a plane crash. Alone in her big modern house, which feels like more of a prison, Susie spends her days drinking heavily and taking her anger out at the only "sentient" thing left in her life: Sunny, the annoying home robot her husband designed. Susie despises Sunny, and sometimes even gets a sinking feeling that Sunny is out to hurt her"--