The lives of several people, including some who share the same birthday, prove to be connected in surprising ways.
A young man is murdered over what appears to be a land dispute. During the investigation, Jane is arrested and sent to jail for bugging Bosco's office - but manages to continue probing the case from his cell.
Prentiss and J.J. are faced with important decisions to make about their futures as the BAU travels to Texas to investigate a series of murdered businessmen.
As the birth date of her triplets quickly approaches, a frazzled and emotional Rebecca forgets Jack's birthday. Dr K struggles with the loss of his wife and wonders how he'll be able to continue on with his life without her.
Whilst investigating a construction site, Lightman and the team attempt to save three men trapped inside the wreckage of a collapsed building. Meanwhile, Ellie and Torres try to determine how legitimate a billionaire's lover is.