When Nashvillereturns for its fifth season on CMT, Rayna James (Connie Britton) will be trying to get her groove back. Her career as a performer has taken a back seat to running a record label, but not for long!Catch up on all this week's Mega Buzz!We hear that Rayna will cross paths with a young app developer (TV shorthand for "money to burn") who also happens to be a superfan. He wants to introduce Rayna's music to a whole new generation, but he has other, more nefarious plans for her. Our advice to Rayna? Tread lightly around this one.Crave scoop on your favorite TV shows? E-mail questions to firstname.lastname@example.org or drop us a line at Twitter.com/TVGuide.