If Sang-shik and Na-rae don't fight for a day, they get thorns in their mouths. Why are there so many things going on today? At the office, Na-rae hears that Sang-shik has a new person he loves. When she heard it, she believes it's her. Does Sang-shik really like Na-rae? Meanwhile, Manager Wi, a "kirogi father," deeply misses his family. Someone appears to soothe his lonely mind, but not a game. He doesn't want to be apart from her for even a second. She's none other than... an AI speaker.