Imagine a scenario where your memories are erased. What if an undercover operative was unaware of their true identity? This is the predicament faced by Mason Kane and Nadia Sinh, once elite operatives of the Citadel, who had their memories wiped years ago. As dark threats from their history resurface, they are summoned back into the fray. Guided by the experienced spymaster Bernard Orlick, these ex-lovers must piece together their forgotten past to protect what lies ahead.