The monkey, aka "Jugem Jugem... (abbreviated) Runny Diarrhea," has grown close to Kyubei.  However, their time together did not last.  The Shogun family ordered that the Yagyu return Runny Diarrhea.  The monkey escapes from the Shogun family to see Kyubei again.  Kyubei and the other Yagyu members are forced to continue a desperate and fruitless search for Runny Diarrhea...
That's what happens when you take 
someone's pet away from them.
Eso sucede cuando alejas a la mascota de su dueño.
Quem manda roubar o bichinho 
de estimação de outra pessoa?