The Finale to end all of the Season Finale’s

What will happen to Seth, Summer, Marissa (I’ve heard that she is only going to play a small next season) and Ryan ( I heard he’s entering a nursery home, what is he, like 75, seriously).

In the third-season finale, Marissa, Summer, Ryan and Seth graduate, but a returning Kaitlin Cooper looks forward to filling the vacuum. Meanwhile, Kirsten is startled by Sandy’s announcement; Ryan gets a visit from his mom; and Marissa rethinks her future plans. Dawn: Daphne Ashbrook. Hodes: Lamont Thompson.—TV Guide