Watch Idol I Season 1 Episode 9 Online
“GO BACK” — Watch "Idol I" Season 1 Episode 9 online in HD for free. Check streaming providers, cast, and episode details.
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Season 1 Episode 9 — Aired on Jan 19, 2026 • runs about 61 minutes.
Notable cast/guest names in this episode include Sooyoung Choi, Kim Jae-young, Choi Hee-jin, Kim Hyun-jin.
This page includes 1 official still(s) (when available) plus legal availability links.
Looking for “watch Idol I Season 1 Episode 9 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
Synopsis
U Seong’s secret clears La Ik’s name, but the closer he gets to Se Na, the deeper their hearts entwine.
Stills
Cast
as Maeng Se-na
as Do Ra-ik
as Hong Hye-joo
as Park Chung-jae
as Gwak Byeong-gyun
as Choi Jae-hee
Episodes – Season 1
Trailer / clip
There�s no trailer available for this series right now.
