As you should know, R5 basically started with Riker, the oldest. Not to mention, Rydel and Riker have a really close sibling relationship. Rydel and Riker start to have a little disagreement, which soon turns into a big argument. When Rydel wishes that Riker never existed, it unexpectedly becomes true. Instead of living in California, they live in Colorado. Rydel is the oldest, instead of Riker. Instead of 5 Lynch kids, there's 4. Can Rydel fix this and will things go back to normal?