Coulson has never backed out of a deal. In order to save Daisy (Chloe Bennet) from the ATCU, Coulson (Clark Gregg) decided to offer his skills to the new organization. He’ll have to help Rosalind’s (Constance Zimmer) team right away, according to the “Marvel’s Agents of S.H.I.E.L.D.” Season 3, episode 4 synopsis. The installment is titled “Devils You Know,” but that might not be referring to Rosalind.

“Having reluctantly agreed to share information with Rosalind and the ATCU, Coulson and the team go in search for the Inhuman who is killing off other Inhumans,” the synopsis teases. That means fans can expect Lash (Matthew Willig) to return in episode 4. When he arrived in the premiere, he seemed stronger than anyone else, so hopefully S.H.I.E.L.D. and the ATCU have a new plan of attack.

Speaking of attacks, May (Ming-Na Wen) and Hunter (Nick Blood) will still be undercover to find Ward (Brett Dalton). In the last episode, Hunter killed a man to meet with Kebo (Daz Crawford), Ward’s lackey. However, May isn’t sure that Hunter can handle this mission anymore. “May feels that Hunter’s mission to take down Ward is getting too personal,” the synopsis says. Ward will appear in this episode, but it isn’t clear if Hunter will get close enough to kill him.

Watch the trailer for “Marvel’s Agents of S.H.I.E.L.D.” Season 3, episode 4 below:

Not mentioned in the synopsis or promo video is Simmons (Elizabeth Henstridge), who recently revealed that she wanted to go back to that alien planet. Will Bobbi (Adrianne Palicki) tell the others about Simmons’ desire to open the portal or will she keep it quiet for now? Fans will have to tune in to find out. 

“Marvel’s Agents of S.H.I.E.L.D.” Season 3, episode 4 airs Tuesday at 9 p.m. EDT on ABC.

SHIELD 304 1 Coulson (Clark Gregg) teams up with the ATCU in "Marvel's Agents of S.H.I.E.L.D." Season 3, episode 4. Photo: ABC SHIELD 304 2 Rosalind (Constance Zimmer) needs advice in "Marvel's Agents of S.H.I.E.L.D." Season 3, episode 4. Photo: ABC SHIELD 304 3 Bobbi (Adrianne Palicki) is still working in the lab in "Marvel's Agents of S.H.I.E.L.D." Season 3, episode 4. Photo: ABC SHIELD 304 4 Simmons (Elizabeth Henstridge) and Fitz (Iain De Caestecker) appear in "Marvel's Agents of S.H.I.E.L.D." Season 3, episode 4. Photo: ABC SHIELD 304 5 Ward (Brett Dalton, left) gives order to Kebo (Daz Crawford) in "Marvel's Agents of S.H.I.E.L.D." Season 3, episode 4. Photo: ABC SHIELD 304 6 Hunter (Nick Blood) and May (Ming-Na Wen) track down Ward (Brett Dalton, not pictured) in "Marvel's Agents of S.H.I.E.L.D." Season 3, episode 4. Photo: ABC SHIELD 304 7 Ward (Brett Dalton) hides in "Marvel's Agents of S.H.I.E.L.D." Season 3, episode 4. Photo: ABC