Deus Ex Human Revolution
You play Adam Jensen, an ex-SWAT specialist who's been handpicked to oversee the defensive needs of one of America's most experimental biotechnology firms. Your job is to safeguard company secrets, but when a black ops team breaks in and kills the very scientists you were hired to protect, everything you thought you knew about your job changes.
Deus EX Human Revolution: The Missing Link DLC
Adam Jensen wakes up naked and alone on a ship. Adam had put himself in a stasis pod when boarding the ship. The journey of three days duration and in the main game you simply missed these three days and awoke at the destination.
The Missing Link now explores what happened during these three days. A mercenary crew has taken away all of his equipment and deactivated his Augmentations.