The next installment of "Castle" is a testimony to the ever popular and always recited adage: there's more to it than meets the eye. Episode 19 titled "Habeas Corpse" will delve into the murder of a personal injury attorney that the show describes as "larger-than-life." 

Just like any other high-profile individual, the victim named Richie "The Pitbull" Falco had secrets to keep, and the aftermath of his death will expose them all. Beckett and Castle are on the case and they intend to unmask the culprit who they think may be one of his many clients and competitors. 

However, as they delve deeper into the "colorful" world of personal injury lawyers, they discover that the mystery of The Pitbull's murder is barely scratching the surface of something the pair of detectives had not expected. Indeed, Beckett and Castle are in for a "shocking secret" as they carry on the investigation. What that is though remains to be seen. This is what will make this episode nerve-racking. 

On the other hand, International Business Times noted the participation of Roshawn Franklin in the episode. There are no details as to what his character is up to, but if the promotional images are any indication, the character is up to no good. In one of the images, the New York City Police Department's detectives Javier Esposito and Kevin Ryan are seen running after him. That could only mean one thing: he may have some information or connection to Falco's murder. "Habeas Corpse" will confirm that soon. 

Fans can watch how Beckett, Castle and the rest of the NYPD get to the bottom of the inexplicable slaughter of the lawyer with the big personality as "Castle" season 7 returns with episode 19 "Habeas Corpse" on March 23.