Three years after the Cocoa City Attacks, the Valentine sisters try to move on with their lives, but a new threat interferes their path as they commit attacks that'll lead to a bigger conspiracy they plan for the future. During their quest, they learn more about their family's past which leads to why they're the targets.
After discovering her graduating class being slaughtered by Jenny Lou, Luna decides to confront her newly fond enemy and tries to bring closure for her deceased classmates.