A/N

(Y/n) Kunikida: the name of our main character.
(Y/n) is the older brother of Doppo Kunikida by a year. Despite being the older brother to a guy who works in the Armed Detective Agency, our main character doesn't work there.
He's an executive at the Port Mafia.
(Y/n)'s been working for the Port Mafia for as long as he could remember. His parents passed away soon after Doppo was born, so they've been living on their own for a while now. They still live together, and, somehow, (Y/n) gets away with working at the Port Mafia.
What happens whenever (Y/n)'s brother invites him to come and visit the ADA for a day, and a rather familiar encounter happens?

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Started: March 7th, 2022 (1:16 A.M)
Finished: N/A