
6.9
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.
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1Episode 1Episode 1
50 min
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.
2Episode 2Episode 2
51 min
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.
3Episode 3Episode 3
55 min
After Yeong Gi-eun experiences a nightmarish Somebody date, she and Lim Mok-won reach out to Sum to ask her for help in finding the man responsible.
4Episode 4Episode 4
58 min
After days of radio silence, Sum finally hears back from Yun-o. When Sum tries to meet another app connection, things quickly turn violent.
5Episode 5Episode 5
52 min
Sum and Yun-o take their relationship to the next level. Meanwhile, Gi-eun goes to the CEO of Spectrum to ask for access to her personal chat history.
6Episode 6Episode 6
49 min
Gi-eun confronts her catfish on Somebody, and soon finds herself in danger again. Mok-won performs a ceremony to ward off evil spirits for Sum.
7Episode 7Episode 7
51 min
Mok-won and Gi-eun need to blow off some steam, so they take Sum along to a night club. Later, Mok-won tries to get Sum to face the truth about Yun-o.
8Episode 8Episode 8
71 min
With the walls closing in and threats escalating, Yun-o begins receiving deeply disturbing video chat requests on Somebody.

Kim Young-kwang
Seong Yun-o

Kang Hae-lim
Kim Sum

Kim Yong-ji
Lim Mok-won

Kim Su-yeon
Yeong Gi-eun

Kim Byung-nam
Jury judge

Song Yeon-ji
Rose
7.9