Ugh - PAL. Enterprise's preview at the end of "North Star" made it seem that Trip died. But information about a future episode has T'Pol turning green (or do Vulcans turn red?) with jealousy at Trip's actions with another crewmember.
So, does he really die? Do they hit the Big Reset Button at the end?
Worse. Read StarTrek.com's synopsis if you really want to know. All I can say is, ugh.