Makihara once had a partner, and a boss.  Together they researched the Ziggurat, and the mystery of Babel's revelations. But when a pair of Hand Shaker children were born, their lives changed. The children were constantly targeted, and if they were defeated, they would die.  Makihara and his partner tried their best to defend the children, but years of fighting wore them down, and they had a falling out.  Now his partner is back, and he has a demand: put Koyori back to sleep forever, and separate her from Tazuna.
if you're trapped by the 
fate of being Hand Shakers,
،إن أصبحتُما أسيرتَي القدر الذي جعلكما متصافحتَين
wenn ihr vom Schicksal als Handshaker
eingesperrt seid,
Si están condenadas a vivir
como Hand Shakers,
Si están condenadas a vivir
como Hand Shakers,
ou le destin des Hand Shakers
qui vous fait souffrir !
se siete prigioniere del 
vostro destino di Hand Shaker,
se vocês estão presas ao 
destino de serem Hand Shakers,