Detective Jerys Hart (callsign Hadar) was a Terran Dominion intelligence agent.
Hadar's cover was that of Quartermaster Hadar, of the 502nd Regiment's Sustainment Division at Outpost 38-BC-16. Hart sent a encrypted message disguised as a complaint to a fictional Major Lance Wallace, stating that the last ammunition shipment was behind schedule, and was nine weeks late. The base was down on ammunition due to a wasted training exercise by Private Jenkins. In addition, he complained that the degrading quality of the MREs being shipped to their base was causing low morale, and that the base was considering using them as reserve ammunition. When decrypted, this message "ACQUIRE INTEL."
Hart was assigned to gather intelligence on a Defenders of Man installation, but stopped responding. Radio Liberty listeners managed to access the Defenders of Man's database, and uncovered that Hart had been killed in active duty, and that it was likely Agent Nova Terra that was responsible.