After the leader of Impostors, Black Impostor, was cursed and turned against his own team, the other Impostors are doing whatever it takes to protect themselves and others from Black and his curse. Green, the Mira HQ parasite Impostor, is protecting his husband, Red, from this dangerous curse as well. Can Green keep Red and his friends safe long enough until this crisis is over, or will Black's curse be too much for them to handle?