Richard Haywood, a Californian high school's coolest kid, secretly teams up with another rich kid in his class, brilliant nerd Justin 'Bonaparte' Pendleton, whose erudition, specially in forensic matters, allows them to plan elaborately perfect murders, just for the kick, for which they set up Richard's marijuana supplier, their school's janitor Ray Feathers, as a psychotic serial killer. The case is assigned to detectives Cassie 'the hyena' Mayweather, who carries a sequoia-size chip on the shoulder from her previous life, and her brilliant new partner, Sam Kennedy, who just transferred from the vice squad; they can work together very well, and even fit romantically, but fall out over different professional attitudes towards the investigation, which Captain Rod Cody and her understandably vindictive abused ex, Assistant D.A. Al Swanson, soon ban her from when she disobeys instructions and hand to him...

San Francisco police officer Frank Connor is in a frantic search for a compatible bone marrow donor for his gravely ill son...

The clumsy and shy Stanley is a nice fellow, beloved by his colleagues in the office. He has a crush on the gorgeous new-hire Diana, but he has difficulties to get close to her. When Stanley finally invites Diana for a date, he hits the homeless Phil with his Taurus and his planned night turns upside down.

Massie Block is the leader of a small group of privileged schoolgirls who arrogantly call themselves 'The Pretty Committee'. These so-called pre-teen 'mean girls' (cynical, egotistical, selfish and narcissistic females) and their clique are respected and feared in their middle school as well as their upper class Rhode Island suburban neighborhood. But Massie's life takes an unexpected turn when her parents friends, a lower-middle class family with a self-assured daughter named Claire move into the Block's guest house and Claire threatens to undermine the superficial Massie's position of the clique.