Vince's judgement is compromised when a harrowing rescue of two siblings triggers emotional memories of the night his daughter died in a car accident.
Antiques guru Jennifer Shannon investigates a murder after an old college friend becomes the prime suspect.
When a train station is bombed, it's a race against time to investigate for Peter, Walter, and Olivia. Walter soon discovers something mysterious about the human remains.
Billie Blessings is the number one suspect when a network executive dies of poisoning; she takes matters into her own hands to crack the case.
Beka's uncle Sid, who once tried to murder her, turns up and announces his intention to stand for leader of the Commonwealth, but is Beka the only one holding a grudge against him?