Jane retreats into The Underground, a treacherous place deep within her own mindspace, where she encounters her many personas and dark traumas of her past.

While Niles heads north to find Dorothy’s mother, the Doom Patrol embraces their inner morons after receiving a mysterious package.

As the Brotherhood of Evil closes in, the Doom Patrol try to set aside past issues in hopes of becoming a true superhero team – or risk being taken out for good.