Ryuichi is shocked and troubled to find out he’s not really Kenji’s half-brother! His real father isn’t Kenzo but the criminal mastermind behind a hostage crisis at a family restaurant 22 years ago. Meanwhile, Kenji learns that the life of Inspector Sawanobori, who led the hostage crisis investigation, is in grave danger. He rushes to find Sawanobori only to discover that his elusive father, Kenzo, has got there first! Can the badge brothers mend their familial bonds even though they aren’t really blood relations? What will they ultimately decide?
