Old foes thought long gone, have been exposed as the mastermind behind the plans to sink the Catastrophe is taking Yugiri.  This new information re-ignites the fire in Kyosuke as he shakes off death to get his revenge.
In other words,
En otras palabras, no 
buscaremos la verdad tras
En otras palabras, no buscaremos la verdad tras el caso del hundimiento del Catastrophe.
Ou seja, eu não posso investigar a verdade