Do I need to watch earlier episodes before “A Golden Key Can Open Any Door”?

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

Watch The Millionaire Detective – Balance: UNLIMITED Season 1 Episode 9 Online

Q: Where can I watch “The Millionaire Detective – Balance: UNLIMITED” Season 1 Episode 9 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).

“A Golden Key Can Open Any Door” — Watch "The Millionaire Detective – Balance: UNLIMITED" Season 1 Episode 9 online in HD for free. Check streaming providers, cast, and episode details.

Sep 11, 2020 Season 1 Episode 9 23 min TV-14

7.5 ★ ★ ★ ★ ★

2 votes

The Millionaire Detective – Balance: UNLIMITED Season 1

← Back TV Series

Where can I watch "A Golden Key Can Open Any Door" online?

You can watch it through the button below, and it is free.

▶ Watch This Episode Now

Season 1 Episode 9 — Aired on Sep 11, 2020 • runs about 23 minutes.

Directed by Aya Ikeda.

Written by Taku Kishimoto.

Notable cast/guest names in this episode include Yusuke Onuki, Mamoru Miyano, Rikiya Koyama, Kozo Shioya.

This page includes 1 official still(s) (when available) plus legal availability links.

Looking for “watch The Millionaire Detective – Balance: UNLIMITED Season 1 Episode 9 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Even after those people were murdered, Daisuke claims that this incident is an internal problem of the Kambe family. The rift between Daisuke and Kato has become so serious that they decide to go their separate ways. However, Kato is apprehended by the First Investigation Division as a material witness. The remaining members of the Modern Crime Prevention Task Force follow the clues about the suspect that Cho-san left behind. Suzue claims to have seen the actual suspect inside the Kambe residence, and clearly states that it was none other than Shigemaru Kambe.