Where can I watch “Mouse” Season 1 Episode 4 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

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Watching earlier episodes in season 1 helps you follow the plot and character arcs leading into this episode.

Watch Mouse Season 1 Episode 4 Online

“Who Are You?” — Watch "Mouse" Season 1 Episode 4 online in HD for free. Check streaming providers, cast, and episode details.

Mar 11, 2021 Season 1 Episode 4 73 min TV-14

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Mouse Season 1

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Season 1 Episode 4 — Aired on Mar 11, 2021 • runs about 73 minutes.

Notable cast/guest names in this episode include Lee Seung-gi, Lee Hee-jun, Park Ju-hyun, Kwon Hwa-woon.

This page includes 2 official still(s) (when available) plus legal availability links.

Looking for “watch Mouse Season 1 Episode 4 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

After Bong Yi’s grandmother is murdered and a mysterious finger is found at a church, Moo Chi and his team start investigating more thoroughly. Moo Chi feels that something is suspicious about Doctor Sung Yo Han, but he can’t find any evidence yet. A boy suddenly gets kidnapped and Moo Chi gets a call from the kidnapper. He demands Moo Chi to find out the reason why the boy had to be kidnapped before a certain time. Will Moo Chi be able to save the kid?