Laura and Nico, devastated at their failure so far in stopping the city’s serial killer, set a trap for him that puts both of them in danger. Meanwhile, Tom becomes worried about Nico and Laura’s partnership, since Tom was the attorney who convicted Nico’s brother Danny.

Laura and Nico try to stop the serial killer she believes means to kill Serena, but Laura also learns more about Nico’s disturbing past. Meanwhile, Tom has secrets of his own and is worried that Laura will find out.

Tom comes to Laura with his own plan to save Serena, but a double-cross turns deadly, and the identity of the real killer is exposed. Meanwhile, with Danny’s execution just hours away, Nico and Laura have to race to try saving him and Serena.

As Laura and Nico discover the reason for the vast conspiracy, they might be too late to stop fate from fulfilling its promise, as they race against the clock to try saving Serena – and Danny.