Payton makes an eleventh-hour push to lock down the school’s undecided voters, including one student who has other things on his mind besides politics.

At Maddy’s birthday party, relationships are celebrated and questioned. Meanwhile, Jules turns to Elliot for advice and Cal takes a trip down memory lane.

The CSI team continues their investigation into the kidnappings and murders of young women when they learn their main suspect, Jared Briscoe, is released from jail due to lack of…