Summary of an O.C. episode

season 2, disc 3, episode 4, for my benefit:

seth, summer, and zack go to pitch their comic to a publisher and seth
freaks out because he has to sleep next door to summer and zack…he
stays up all night and blows the meeting, then takes a bus home alone on
valentine's day cause they are mad at him…ryan tries to win over cal
by beating him at pool…sandy's old law professor dies and his daughter
goes into hiding again, not before she and sandy kiss, on valentine's
day…sandy comes home and kirsten shuts the bedroom door on him….alex
gives marissa strategies for dealing with her mom, who is plotting how
to leave cal with a bunch of money…marissa and alex start making out
at the end of the episode.