Harahara sensei, 3

Azusa and Ruka reunite in the north. Now, Azusa has many questions. What did Ruka witness that drove her to flee and start a new life with Ushiku, an executive at the massive Yagyu Corporation? And what is the dark connection to Kogami of the Tokyo Oe Association? To protect her only sister and exact revenge on the man they both hate, Azusa and Yoroizuka stake everything on a high-stakes gamble!