Dan is visiting some old friends for their little brother's birthday and they go to an amusement park called Mega Mountain. Kali and her family, her husband and kids come to Mega Mountain since they were taking a vacation to see family on mikey's side of the family and they go there since it was on the way. But trouble happens and it's up to Dan and 3 ninjas and a girl Amanda and Mikey Jr. to save the day. They get over whelmed with bad ninjas, but luckily help arrive to save their cousin. I OWN NOTHING, BUT MY OC