ABC's latest thriller "How to Get Away with Murder" is going to get even more exciting when it returns with its all-new episode on Oct. 23. Shonda Rhimes' latest production's storyline revolves around a successful and sought-after defense attorney and her students. They are involved in a murder mystery of a graduating student and the lawyer suspects her husband is involved in it. The show has managed to create quite a stir among fans and the press. Here are few spoilers from "How to Get Away with Murder" Episode 5 titled "We're Not Friends." [Warning: Spoilers Alert!]

Last week fans saw Rebecca faking confession of the murder of the graduating student, Lila. However, the truth came out later. Meanwhile, disappointed by Wes, Annalise Keating, the defense attorney, forbid him to talk to the defendant. The lawyer and her students fought a tricky case of a CEO of a big brokerage firm, Marren Trudeau, who is accused of "insider trading" along with a scandalous sex tape.

In a very intense moment, fans saw a side of Annalise Keating, which is everything but her usual powerful and authoritative self. She revealed her vulnerable side in a jaw dropping-scene wherein she took off her makeup and weave. Finally, she confronted her husband, Sam Keating, and asked him, "Sam why is your penis on a dead girl's phone?"

Fans must brace themselves for another explosive episode of "How to Get Away with Murder." The Episode 5 "We're not Friends" will bring with it a new mystery and more challenges for Annalise to deal with. Her fears about her husband's involvement in Lila's murder seems real. However, the complete truth is not yet unveiled.

ABC has released a synopsis of Episode 5 on its official site, teasing exciting spoilers. According to the report, the next case is going to be a "tough" one. The case is about a police officer's murder. The murderer is his minor son, who kills him with a gun.

Elsewhere, Annalise confronts Sam and they get into a heated argument about his relationship with Lila, who was a student in the university he teaches in. Annalise is in shock after discovering his naked pictures on Lila's cell phone. At the same time, Rebecca starts to doubt Annalise's intentions.

Finally, the show will reveal who Laurel is. In a flash forward, more details about Laurel and Frank's relationship will surface and their connection to Sam's death will be revealed.

Scroll down to take a look at the dramatic promo video released by the network as published by Television Promos on YouTube.com. Also, fans can take a look at the photos of the upcoming episode as published by Hypable.

Episode 5 "We're Not Friends" was written by Tracey A. Bellomo and directed by Michael Listo. "How to Get Away with Murder" stars Viola Davis (Annalise Keating), Billy Brown (Nate Lahey), Tom Verica (Sam Keating), Alfred Enoch (Wes Gibbins), Aja Naomi King (Michaela Pratt) and more. Episode 5 "We're Not Friends" airs 10:00 p.m. ET on ABC.

Video: How to Get Away with Murder 1x05 Promo "We're Not Friends" (HD)

Credit: YouTube.com/Television Promos

For more spoilers on "How to Get Away with Murder," read below:

'How Get Away With Murder' Episode 2 Spoilers: Things To Expect Plus Where To Watch Online, Live Stream 'It's All Her Fault'

'How To Get Away With Murder' Episode 3 Spoilers: A New Mystery, Dilemma And More Clues Plus Where to Watch Online, Live Stream

'How To Get Away With Murder' Episode 4 Spoilers: Wes Gets Closer To Lila's Murderer In 'Let's Get To Scooping' [WATCH VIDEOS]