"Rizzoli & Isles," starring Sasha Alexander as medical examiner Dr. Maura Isles and Angie Harmon as police detective Jane Rizzoli, will air the episode titled "Gumshoe" (Season 5, episode 15) on Tuesday, March 3, 2015 from 9:00 to 10:00 p.m. EST. This episode is about Jane’s reluctance in teaming up with a private investigator regarding a case about a poisoned victim. It will also delve into Angela’s lack of knowledge in handling money as well as Jane’s attempt of helping her with it.

Spoiler alert! This article contains "Rizzoli & Isles" episode 15 spoilers. Read only if you want to know more about it.

"Rizzoli & Isles" Season 5, episode 15 "Gumshoe" is directed by Greg Prange and written by Ron McGee. TNT reports that in this episode, Jane will observe that Angela is spending a ton of money. She will ask Maura to teach Angela a thing or two about handling expenses properly.

Meanwhile, Jane’s team is forced to partner up with a private investigator in order to solve a case that involves a poisoned clothing designer. To make things more complicated, the successful designer’s wife has been reported as missing.

A preview video of the show's upcoming episode was posted on TNT's official YouTube channel. It shows several scenes including the victim falling from the second floor of his studio, the victim’s wife asking for help and the private investigator that Jane needs to cooperate with to solve the case.

Below are some lines from the "Gumshoe" episode.

"Help me. Are they gonna kill me too?" the victim's wife asked in the video posted on YouTube.

"Who's the smart one now?" the private investigator asked in the same video.

"Rizzoli & Isles" is a crime drama series that is based on Tess Gerritsen’s series of novels including "The Surgeon" and "The Apprentice" which introduced both Jane and Maura's characters. The next Season 5 episode after "Gumshoe" is "In Plain View" (episode 16). It will air on March 10, 2015.

Let us know your thoughts on the upcoming episode of "Rizzoli & Isles" Season 5. For questions or comments regarding the article, you may email the writer at j.somosot@ibtimes.com.au.

CREDIT: YouTube/TNT

Read more about "Rizzoli & Isles":

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'Rizzoli & Isles' Season 5 Summer Finale Recap: Episode 12 'Burden of Proof' Aired On Sept. 2, 2014, Jane's Life Gets Threatened Due To Her Risky Murder Investigation [WATCH VIDEO] '

Rizzoli & Isles' Season 5 Summer Finale Spoilers: Episode 12 'Burden of Proof' Airs On Sept. 2, 2014, County Prosecutor Paul Wescourt Gets Arrested For Murder [WATCH VIDEO]