Donna shows up at the engagement party and gives Marley a necklace. Marley harshly tells Donna to leave. Michael takes Marley asides and thinks Marley is being harsh on purpose in front of the Cory's. Kathleen worries when Cass doesn't show up to meet her before they leave. Cass and Frankie both end up at a hotel after receiving telegrams from each other that they didn't send. Cass ends up getting drunk and shows up to meet Kathleen. Matthew notices Dean checking out Jenna. Jake is at Paulina's when Grant calls to tell her that he won't be able to make the party but tells her to look in the hall closet where she finds an engagement ring. Jake is excited and reminds Paulina that she needs to follow through on the plan or he will expose her.
Episode number: 28x22 Production Number: 6846 Airdate: Tuesday June 04th, 1991