It seems that drama is going to fetch up in episode 15 of "Nashville" season 4 as Deacon confronts Cash about Maddie.

Based on the official synopsis for the episode released by ABC, episode 15 will see Deacon questioning Cash about her real intentions for Maddie after noticing the budding relationship between the two.  In Nashville, Deacon notices that Maddie continues to grow closer and closer with Cash. Troubled, he asks Cash questions aimed at knowing her motives for his daughter.

Trailer for episode 15 also shows Juliette trying to come up with another plan to get her old manager Glenn back with her. As Juliette feels a sort of longing for her manager, she cooks up a plan to get him back.  

Press release for the upcoming episode, titled "When There's a Fire in Your Heart," says: "Maddie and Cash devise a plan to perform while Juliette works on her own plan of getting Glenn back."

In another press release, it was revealed that the Exes are going to hit the road with Autumn Chase, played by actress Alicia Witt. Also, Will will find himself working up with Kevin yet again.

Written by Meredith Lavender and Marcue Ulin, episode 15 will feature guest stars including Ed Amatrudo, David Alford, Alicia Witt, Jessy Scram, Simalee Montano and Kyle Dean.

It was also revealed recently that popular British singer Elton John is going to appear in the May 18 episode of the series as Elton John himself.

"Nashville" episode 15 airs on April 13, 9:00 P.M. on ABC. Watch the promo below.