It seems like Jax Teller (Charlie Hunnam) is going to find himself in even deeper trouble on "Sons of Anarchy" season 7's upcoming episode 4, entitled "Poor Little Lambs."

The upcoming episode's synopsis is briefly described as "A past effort to help one ally leads to trouble with another" - which suggests that the actions that Jax has taken to help the allies will come back to bite him, causing a serious issue with one another.

Also, according to the promo video clip, Nero Padilla (Jimmy Smits) seemingly believes that Jax may be doing all the violent things that he is doing just because he feels like it, and his line is quite terrifying: "It just feels good."

While fans are speculating who the "lambs" are, creator Kurt Sutter recently took to his Twitter account to point out how Jax will realize that he is not himself anymore because of anger and grief - perhaps becoming less and less like father John Teller and more like stepfather Clay Morrow - and that the popular biker drama will eventually uncover his hard-coated soft side.

The showrunner also teased intensified violence in the forthcoming episode:

As Jax continues his revenge journey to figure out who is responsible for his wife Tara's death and currently believes that it was Lin and his Triad Gang, he is going to find Juice Ortiz (Theo Rossi). When he tells his mother and the SAMCRO matriarch Gemma (Katey Sagal) that "Juice is around," she has a horrified look on her face.

"Sons of Anarchy" season 7, episode 4 "Poor Little Lambs" will air on Sept. 30 at 10 p.m. ET/PT on FX.