Kei x Yaku: Dangerous Partners (2022)

post-traumatic stress disorder (ptsd) detective suicide attempt yakuza kidnapping blackmail difficult childhood prime minister gangster bisexuality investigation friendship flashback organized crime mafia conspiracy disappearance miniseries bromance torture based on manga political intrigue  mental illness missing person adopted lgbt childhood friends child abandonment bisexual man secret relationship angst cohabitation death of a loved one found family suspense boys' love (bl) meet again inner monologue excited gay subtext partners bisexual fake relationship flashback to past