Kirishima tries to find the yakuza who dragged Yaeka into a yakuza quarrel and mercilessly tries to punish them. But then, Sakuragi appears, and Kirishima returns to his senses. Kirishima goes back to being Yaeka's babysitter and peaceful days returns, but... Suddenly, Sugihara gets a message from Kirishima asking him to take care of the little lady, and...
Just get stronger so you can 
protect what's important to you...
...كُن أقوى كي يمكنك حماية ما هو مهمّ بالنسبة لك
Um was Wertvolles nicht zu verlieren,
muss man stark genug sein, es zu beschützen.
Prima di perdere qualcosa a cui teniamo,
 basta diventare più forti e proteggerla.
Antes de perder algo importante,
Мне просто надо стать сильнее…
чтобы защитить всё, чем дорожу.