It's been 5 years since Lisa Johnson and Kendall Knight have seen each other. She is now 18 and he is 22. Lisa is attending a cosmetology school in her home town of Tennessee, while Kendall is still famous in Big Time Rush. He went back to dating his ex-girlfriend, Jo Taylor, but still can't get Lisa off his mind; Even though it's been so long. One day, Lisa hears some major news, so she decides to go visit Kendall in California. What is the big news, and what does it have to do with him? Will Kendall be happy to see Lisa, the girl he can never stop thinking about?