第 2 季 共 13 集
播出时间：2013年4月22日
第 1 集 Second Chances
播出时间：2013年4月22日
Kiera resurfaces after the mayor is killed in a brazen assassination. She reunites with Carlos to solve the murder and also tries to reconnect with Alec, who has changed since reading the message from his future self.
第 2 集 Split Second
播出时间：2013年4月29日
Kiera and Carlos's reunion is a bumpy one as they attempt to thwart Liber8's brazen hijacking of a prison transfer. Meanwhile, Kellog approaches Alec with an enticing partnership proposition. The young genius is tempted, but will it lead him down a dark path?
第 3 集 Second Thoughts
播出时间：2013年5月6日
Alec is injured in a car accident while joyriding with his friends who are intoxicated on a dangerous new drug sweeping the streets. Kiera recognizes this new poison as a drug from her future and deduces that Liber8 is responsible for putting it on the streets. Julian’s mother visits him in prison, awakening his desire to take the fight in a new direction.
第 4 集 Second Skin
播出时间：2013年5月13日
It appears another time traveler has arrived in 2013 when the CMR network "pings" a brief connection with another CPS suit. Kiera's pursuit of the traveler leads her to her old partner, Elena - but also draws unwanted Liber8 attention, and dangerous scrutiny from Gardiner of Kiera's every move.
第 5 集 Second Opinion
播出时间：2013年5月27日
Sam's Birthday puts Kiera on the path to an emotional meltdown which triggers an internal diagnostic within Kiera's CMR that forces her to deal with her loss or lose her tech abilities. Meanwhile, Kiera becomes the target of a department mole hunt, when Dillon is ousted and Escher installs Nora Masters as his puppet.
第 6 集 Second Truths
播出时间：2013年6月3日
Kiera must use her knowledge of the future to stop a serial killer while keeping a curious Carlos in the dark about the truth behind her uncanny insights.
第 7 集 Second Degree
播出时间：2013年6月10日
Kiera and Carlos discover that a Juror on Julian's trial has been compromised and must race to protect his family from a Liber8 plot. Alec is torn between telling the truth at his brother's trial or protecting his mother. Emily reveals she is more than just a pretty face.
第 8 集 Second Listen
播出时间：2013年6月17日
Kiera investigates the mysterious disappearance of several deceased time travelers’ bodies while Alec is taken hostage by Garza on orders from his future self.
第 9 集 Seconds
播出时间：2013年7月8日
Alec’s mother is shot by a bullet meant for Julian while Dillon’s new Liber8 task force is put to the test when Kiera must decide how far she will go to stop Julian's murderous future.
第 10 集 Second Wave
播出时间：2013年7月15日
After a surprise attack by the shadowy group posing as Section Six, Kiera is captured by Julian’s followers. Alec reactivates Travis' military chip in order to hunt him, but the hunter soon becomes the hunted.
第 11 集 Second Guessed
播出时间：2013年7月22日
Chaos breaks out in Vancouver when a series of cyber attacks turn the city upside down. Kiera and Carlos race to find the perpetrator while clues suggest Alec's own technology has something to do with it.
第 12 集 Second Last
播出时间：2013年7月29日
Kiera and Carlos must stop Travis after he gets his hands on a second CPS suit while Alec and Emily try to escape the mysterious Freelancers and deal with a revelation about his past that could change everything.
第 13 集 Second Time
播出时间：2013年8月5日
Kiera races to rescue Alec from himself and preserve her own chance of getting home. Alec must make a difficult decision between solving Kiera's dilemma or his own.
