User blog comment:FriendlyGirl48/A Plot For The Loud House Movie/@comment-31910437-20180119094444/@comment-33549083-20180120010021

How about this:

The Louds win the lottery and the prize is a 1 month trip to Las Vegas, they go there and have fun but they then get in the middle of a criminal's plan to steal all the money in Las Vegas and keep it all for himself.