The Evening Primrose is a powerful organization founded and run by Amber. The EPR's public objective were to reveal the existence of Contractors to the public and given a status as a new race. They also wanted to have special rights and privileges provided to contractors
Their main goal however was to stop the Syndicate's plans to obliterate all Contractors, at all costs. They were a team consisting of only Dolls and Contractors. They wanted to recruit as many Contractors as possible before the showdown between the EPR and the Syndicate. Their main targets were Hei and November 11, whom eventually sided with them. After the events of season 1, with Amber and the immediate threat gone, plus the loss of many of its members, the remnants of the EPR retreated to a forest and were inactive for many months. Izanami, however, infiltrated the EPR and with the help of Claude, killed all of the remaining members, except for Amagiri, and a baby. With most, if not all members dead, the EPR is now considered to be disbanded.