The Avengers latest mission was, quite frankly, a disaster. They'd entered the warehouse in the midst of an argument; Tony and Steve were disagreeing about the tactics of the mission, Clint and Natasha weren't speaking to each other after they'd had a row that morning, and Bruce was fed up with how childish everyone was being; he'd had very little sleep and couldn't put up with this much longer. Thor was pretty oblivious to everything.
Coulson had guided them through a maze of underground tunnel systems, alley ways and abandoned warehouses before his comm unit went silent, leaving them blind and worried about their handler.
Clint wanted to go back to check he was okay, Steve insisted they stay and see the mission through; the others took sides and it ended up three vs three.
That was the last thing any of them remembered before waking up; stripped of all weaponry (and Tony of his suit), all six of them had their wrists bound by chains attached to the ceiling; which wasn't so bad if you were Thor or Steve, being tall still gave them some range of motion, however it left Natasha balancing on the tips of her toes to take a bit of weight off the cuffs cutting into her wrists.
They're held in a large room, probably underground judging by how cold and damp it was, stood in a circle facing one another. The arguing started again not long after they regained consciousness; Tony's 'I told you so' attitude really grinded on Steve, who then pulled rank, much to the displeasure of Clint. Natasha was still annoyed at Clint and the blood running down her arms accompanied by an increasing feeling of numbness in her hands was making her even more irritable.
"Guys... I really need you to just stop... STOP!" Bruce shouted, clenching his fists and shutting his eyes tightly. Instantly the other five members of the team stopped arguing and stared at their friend. If Bruce lost control and the other guy made an appearance it would not be good at this point; Natasha and Tony were stood either side of him and were far too close for comfort.
Bruce's breathing steadied and his hands relaxed, he opened his eyes slowly and nodded subtly to his team;
"Can we just, not?"
"Bruce is right, to get out of this we need to work as a team" Steve stated, it took all Tony's strength not to roll his eyes or answer sarcastically, but for Bruce's sake, as much as his own, he kept his resolve and silently nodded.