When did B: The Beginning Season 1 Episode 4 air?
B: The Beginning Season 1 Episode 4 aired on March 2, 2018.


Genius investigator Keith Flick rejoins the royal police force just as serial killer "B" emerges. Mysterious youth Koku may be an ally, or a target.

Koku and Keith both pay visits to the Royal Library. Afterward, Lily heads to Keith's apartment to discuss her thoughts on the Killer B case.
Direct answers for episode-level questions and details.
B: The Beginning Season 1 Episode 4 aired on March 2, 2018.
This episode runs for approximately 25 minutes.
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