paw patrol fanfiction ryders birthday wish part 11

with only two days till ryders birthday and finding out info from mayor humdinger about sara ryder shows the mysterious handwriting and he says its not saras but remebers sara had said there were 4 bad pups back than and colins another one of them which lexi confirms so they look for more info and chase is revealed to be one of them as well but he stopped being bad chase says it was an accident with his memory but won’t give any more info. skye zuma and rocky deicde to investigate who the evil pup might be but tuck and ella trun up thinking they know.