Jeremy Radin

The BAU team investigate a string of brutal bludgeonings in Philadelphia and is led to the city's boxing scene in search of the killer.

After a police chase results in the discovery of two bodies, the ensuing investigation uncovers dark goings-on at a mob-owned strip club. Warrick then crosses the line when he gets involved with one of the dancers.

It is April 29 - the day seen in the flashforwards. Mark uncovers the date of the next blackout, and Simon and Demetri attempt to prevent it from happening.

Various people tell Addie that they've spotted her at the shop `Uptown Juice!', leaving Addie very confused. After Addie is accused of being somewhere she's not, she discovers that her ex is going out with her "twin".

When Zach finally decides to open up and tell her that he is in love with Geena, Addie is afraid that it may be the end of their perfect and long friendship. It might be difficult to stay friends after so many emotions.

Addie is determined to win first place in the school talent show with Jake's help. However, when Jake bows out to take part in an old friend's magic act, a jealous Addie decides to crash the show.