Manifest constantly reinvents itself season after season and this one will be no different. "It's hard to explain [this season] without giving a lot of way, but every detail in this season is leading closer to everyone understanding what's happened [on flight 898]," Blaise teased. "The callings are getting stronger. It's very action packed. It's so hard to explain because there's so much that happens that I feel like if I say anything, it's going to give it away."