After the renewal from Netflix, the cast and crew of 'Longmire' are getting ready for its upcoming fourth season. 'Longmire' is definitely here to stay once again, and fans are eager to know what will happen in the upcoming season.

Although there is not much going around because the writers are increasingly secretive this time around, there are subtle clues that are enough to warrant speculations from fans. 

In the season 3 finale, fans have seen Watt discovered what really happened to Miller Beck. Branch also found out the secrets about his family. And season 4 will continue where the previous season left off.

There are also rumors that the season 4 will uncover the mystery behind the murder of Walter's wife and Cady's mother. But as of now, everyone knows that she died of cancer, but the truth behind her death is a well kept secret by the Wyoming county sheriff.

Meanwhile, Tony Tost, who usually tweets lyrics from songs hinting at what will happen in the next episode, shared a series of tweets that read as follows:

"Now playing in the #Longmire writer's room...Tanya Tucker-What's Your Mama's Name?"

"Now playing in the #Longmire writer's room: Miranda Lambert - Automatic" - Tony Tost (@tonytost) January 14, 2015

"Now playing in the #Longmire writer's room: Van Morrison - Who Was That Masked Man - original" - Tony Tost (@tonytost) January 26, 2015

"Now playing in the #Longmire writer's room...Tanya Tucker - What's Your Mama's Name"- Tony Tost (@tonytost) December 15, 2014

'Longmire' will start shooting on March. There will be 10 episodes, all of which will be released at the same time following Netflix's procedure. Only viewers from the U.S., Canada, Australia and New Zealand will have immediate access to the show. 

As to the release date, there is still no word yet, but the rumor is that 'Longmire' Season 4 will be in summer this year.