Lucy has survived beyond the designated date of her death, but what she reveals to Abigail completely upends all she thought she knew.

Ignoring the advice to not go too far into the past, Abigail desperately grabs a second chance at raising two pre-teens, and re-evaluating her own life choices.

This time Philip's sure he has the perfect Plan B to make his dreams come true.

When Philip's perfect world is hit hard by reality, he decides on a very different plan B.

Desperately hoping to change the events that led to Lucy taking her own life, Abigail discovers that the underlying reasons are far more complicated than a quick fix will allow.

Traveling back in time to prevent a murder-suicide, Mia kidnaps the would-be killer, but her plan backfires, leaving blood on her own hands in her pursuit of justice.

Suspended from duty, Mia's determination to prevent a sexual assault leads her down a path of vigilante justice, blurring the lines between her police work and her personal vendetta.

Despite Evelyn's obvious love for him, Philip can't shake his jealousy.

Abigail attempts to thwart fate by going further back into the past, and an idyllic family trip to Ottawa is derailed when Lucy goes missing.

Police officer Mia Coleman is haunted by a case involving a murder-suicide. She calls the Plan B agency, determined to go back in time and prevent the tragedy.