Premeditated

John and Sherlock are captured, tortured, and imprisoned - and eventually, they realize, there's only one way out.

John looks at him with a confident smirk. They’ll get away because they always do, and Sherlock’s not yet found a situation he couldn’t think or charm or lie his way out of.

And even an hour later when their captors come back and it starts all over again, when John looks at him with a sparkle of mirth from the eye not swollen and blackened and covered in blood, he assumes he’ll manage it this time too.