Book 2 of PPGZxRRBZ and PPGxRRB Collide After the epic collision of the PPGZ and RRBZ to their original Counterparts PPG and RRB. They are doing well, now that they are in 9th grade, still in New Townsville Junior High, They're relationship with each other are steady, they are 15 yrs old now. Is they're love story have a happy ever after? Or a mystery that will happen and the huge challenge for them? Let's find out?!