Simon persuades his parents to let him go to a party after they meet his friend, a senior who promises to look out after him. When he comes back home completely drunk, he puts his siblings in a terrible position on what do. Matt gets letters from two medical schools but he is hesitant to open them and they eventually end up with Ruthie. When Mary and Lucy take the same classes at an area college, they decide to go to a bar with Lucy's friends.