Young Woman is an unidentified young woman who appeared in So It Goes (episode). During an investigation by Donald Mallard and Eleanor Bishop at the then-missing Angus Clarke's office in the United Kingdom, the woman burst out of a side door to the office in black underwear, and proceeded to flee. Eleanor Bishop then proceeded to give chase, with both NCIS agents also fearing that her presence meant that Angus Clarke, who was married, was having an extramarital affair due to his marriage being on the rocks.