Cassie manages to connect the dots in a far-reaching conspiracy, while Megan tries to make amends with Shane.

Heather and Tim try not to freak out when they get an emergency text from Samantha to pick her up in the middle of the night; Tim endures an embarrassing…

A bomb goes off in an office building killing one and injuring many more. The chief suspect is a security guard who left minutes before the explosion and has knowledge…