Rem is back with a follow-up to a classic 1980s OVA (which remains obscure outside Japan). This time, the private detective puts her Mahou Shoujo abilities and bikini armor transformation to use as she investigates and abolishes demons inside dreams once again. But Rem's mission takes a surprising turn when she encounters another dream hunter. Could this newcomer, who appears to be a dream guardian like Rem, hold the key to a multiple missing persons case?