Serena Sterling plays the docile orphan ward and obedient fiancée inside the corrupt Voss household, concealing her burning hatred for the patriarch who murdered her parents. Needing an untouchable weapon to strike down the dynasty from within, she deliberately seduces Lukas Hunt, a ruthless Wall Street magnate known for crushing rivals.
Unbeknownst to Serena, Lukas is the very boy she rescued a decade earlier, and he eagerly assumes the role of her illicit lover to dismantle her enemies. As corporate sabotage escalates and family secrets unravel, Serena struggles between sticking to cold vengeance and surrendering to the protector watching over her.
