Usually, Bell betrays Perseus and joins the CIA within their assault on Perseus' headquarters within the Solovetsky Islands, exactly where they demolish the transmitters necessary to send out the detonation sign. Afterwards, Adler normally takes Bell out for A non-public discussion, assuring them that their option to switch against Perseus https://youtu.be/8JWOoM942-E?si=UumOZy-4bMfnZOrO