• From L-R: Cast members Clark Gregg, Ming-Na Wen, Brett Dalton, Chloe Bennet, Iain De Caestecker and Elizabeth Henstridge participate in a panel for "Marvel's Agents of S.H.I.E.L.D." during the Disney ABC Television Group sessions at the Television Critics

From L-R: Cast members Clark Gregg, Ming-Na Wen, Brett Dalton, Chloe Bennet, Iain De Caestecker and Elizabeth Henstridge participate in a panel for "Marvel's Agents of S.H.I.E.L.D." during the Disney ABC Television Group sessions at the Television Critics (Photo : REUTERS/Phil McCarten )

Marvel's Agents of S.H.I.E.L.D.' Season 2 airs Episode 15 titled "One Door Closes" on Tuesday, March 31, 2015. The show will see the beginning of a new war as Coulson and his team faces up with their newest enemies and traitors, Bobbi and Mack who are working for what they call the "real S.H.I.E.L.D." Here are few spoilers for the next segment of 'Marvel's Agents of S.H.I.E.L.D.' Season 2. Read on to find out what happens next and where things go from here for Coulson and his team.

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[Spoilers alert! Read only if you want to know more about Episode 15.]

In the last-aired episode, fans learned more about the "the real S.H.I.E.L.D." as they introduced Hunter to Robert Gonzalez. It was revealed that Bobbi and Mack plan to overthrow Coulson's S.H.I.E.L.D. that they believe is not very transparent.

ABC has released a synopsis for "Marvel's Agents of S.H.I.E.L.D." Season 2 Episode 15 on its official website teasing major trouble for Coulson and his crime-fighting agents. According to the report, Coulson and his team of agents of S.H.I.E.L.D. are under attack as they face the betrayal from those who they thought were their own. As per the report, the damage is going to be so harsh that they may never be able to recuperate.

In "One Door Closes," Coulson will be shocked when some dark secrets surface. It is speculated that the he will learn about Bobbi and Mack's treachery. Meanwhile, Skye continues to take control of her newly acquired superpowers and master them to keep her closed ones safe. Flustered Skye is forced to make a decision that will transform her life forever.

Fans can also expect to see another tie-in between "Marvel's Agents of S.H.I.E.L.D." and Marvel Cinematic Universe. According to People, Episode 15 features a flashback to the day S.H.I.E.L.D. fell.

It is the climax scene from "Captain America 2" when Bobbi meets Agent Robert Gonzalez on the aircraft carrier where Captain America and Winter Soldier were exchanging blows. Robert Gonzalez happens to be the Marvel character who reconstructs S.H.I.E.L.D. after the events of "The Winter Soldier." The aforementioned publication also published a clip showing how Bobbi meets Robert.

Another promo video (as published on YouTube.com by Marvel Entertainment) gives a glimpse of Coulson and Mack's interaction in "Marvel's Agents of S.H.I.E.L.D." Season 2 Episode 15. Coulson questions Mack loyalty to S.H.I.E.L.D. and Mack maintains that he is loyal to those he is working for. However, Coulson is a little skeptical of Mack's allegiance to S.H.I.E.L.D.

"Marvel's Agents of S.H.I.E.L.D." Season 2 Episode 15 "One Door Closes" airs Tuesday, March 31, 2015 at 9:00 pm on ABC. Stay tuned for more spoilers.