 The sisters see, but fail to vanquish, a minor demon who brought it and his human victim who kills himself by walking in front of a car, so obsessed he is with a mysterious box. The sisters find out it belongs to the upper demon Lucas, and releases the Seven Deadly Sins - unfortunately it gets open, and soon has its blatantly sinful effects: Lust makes Phoebe horny, Gluttony turns Piper into a shopaholic, Sloth reduces Leo to a coach-potato; in Prue s case, Pride is less conspicuous. Lucas, who got the box back, further releases the rest - Anger on a cop, Envy on a reverend. The Charmed Ones may, after a few hours exposed to sins, self-destruct since there is no magical way to fight the sins...