
S01E01 Episode 1
Years after building a unique AI chatbot, Kim Sum uses the technology to create Somebody, a dating app built to connect — and linked to multiple crimes.
Seong Yun-o makes a pitch at work, then makes a new app connection. Sum reaches out to Yun-o after their unusual encounter. Murderous activity escalates.
A software developer and her friends become entangled in a murder case involving her dating app and a mysterious man who seems to be hiding something.