The death of a CSIS agent and a breach of classified intelligence prompt Michelle to turn to her estranged husband and Toby to infiltrate a high-stakes poker game.

Toby connects with a gifted young woman whose mental powers appear to rival or even surpass his own who maybe connected to a series of suspicious suicides linked to an old biker gang.

Working his first official investigation, Toby must contend with Alvin Klein's skepticism and personal agenda in solving a decade-old murder.

With Michelle's career on the line, Toby and the IIB must prove she was set up after a bad tip led to the shooting of a suspect.

After a body is found in a storage locker filled with stolen goods, Toby and Michelle must find the killer who may have taken national defense secrets.

Toby goes undercover to find a group of thieves posing as police officers.

Toby and Michelle investigate the killing of a British spy whose dalliances on an adulterous dating site might have led to his murder.

In an effort to snag an elusive human trafficker, Toby and Michelle team with a career con artist.

When Toby and Michelle go after a suspect in the murder of a Latin crime boss, their case is halted by interference from the police superintendent.

After shooting and killing a suspect, Toby struggles with post-traumatic stress disorder (PTSD) as the IIB tries to stop an assassination.

Toby and Dev investigate a serial killer who leaves live snakes with his victims, echoing the calling card of a past culprit who Michelle had previously put behind bars. Meanwhile, Michelle is trying to enjoy her maternity leave with her new baby girl and husband Adam but when her credibility is doubted with the suggestion that she may have arrested the wrong suspect, she must return to the IIB in order to save her professional reputation.

Toby and the IIB team investigate the abduction of a ballerina after Tia tips them to corruption at a dance company.

The team investigates the murder of a cooking show contestant, poisoned on live television.

Becker's involvement in a criminal conspiracy sparks an investigation by Toby, Michelle and Dev.