Kevin advises Martin to get Sandy's attention by cooking for her; Lucy tells Kevin she's out apologizing to members of the congregation for her recent behavior.

Emotionally unstable Lucy delivers the sermon; Martin expresses his romantic intentions to Sandy; Sandy reveals that she has switched majors; a neighbor (Jewel) lulls Savannah to sleep... Full summary

On Simon's wedding day, Matt and Sarah make a surprise announcement, as do Kevin and Lucy.

The Camdens reminisce about simpler days when the children were little; Simon becomes more conflicted about his upcoming marriage to Rose; Ruthie meets a Scottish boy.

Kevin loses his wedding ring in a most inconvenient manner; Simon and Rose have a serious argument; Annie gets upset.

The developing bond between Rose and Annie causes Ruthie and Lucy to become jealous; Sam and David try to get family members to divulge their secrets.

Problems arise when Eric and Annie realize Simon and Rose's wedding falls on the same day as Matt and Sarah's graduation ceremony.

Simon thinks Rose still has feelings for her ex-fiance; Ruthie gets a new cell phone, but has no one to call her.

Lucy secretly goes to see a doctor to find out if she is pregnant; Rose is still angry that Simon neglected to tell her that he slept with Sandy.

Rose tells Simon she does not want to get married in a church; Kevin organizes a Valentine's Day dinner at the hotel where he and Lucy were engaged.