Who's behind the "Mask of the Red Death" (p1)? After luring Flash right to her, Red Death kidnaps him. Chillblaine builds the cosmic treadmill, but they need Flash's speed to power it. With all the power out in Central City, the team can't track Barry. So they call in his new Rogue team to help. Hopefully they can get to him before Red Death gets her way, but she is going to use Iris as incentive. Jay and Josh try out the cosmic treadmill, but only at novice, walking level on Scarlet Velocity: A Flash Podcast!