Cathy finds herself spending time with a stranger; Paul is flattered by the attentions of an American tourist; Sean is guilt-ridden when his sister doesn't return to the dive boat.

Cathy tries scuba diving in an effort to maximize the fun on her Puerto Rico vacation; Paul, reeling from the news about Joy, tries to keep it together during a speaking engagement. Later, Sean decides to take a respite from dating after undergoing yet another breakup.

Cathy pays back Maxine and Dave, and confronts Joy about Paul; Sean discovers the pros and cons of his relationship with Tim and Giselle; Paul learns something new about Cathy.

Cathy and Adam go a little too far with their generosity; Joy encourages Paul to pursue an endorsement deal; Sean brings his new friends Tim and Giselle to a charity auction.

Cathy and Paul receive an extraordinary offer from Joy's friend.

Cathy goes to great lengths to impress the parents of the baby she hopes to adopt; Joy encourages Paul to share his near-death experience with a live audience, while Jessie encourages Adam to deepen his relationship with God.

Cathy focuses on her new personal pursuit while Adam and Andrea each cope with her new direction in their own ways; Sean meets Willy (guest star Victor Garber), the former owner of his sex line business.

Cathy visits a joyologist while Sean and Andrea go out for Valentine's Day.

Sean discovers a new and unusual way to generate income; Andrea tries to start an African-American interest club; Adam becomes increasingly devoted to his faith and joins a Bible study group at school.

Cathy receives medical news that gives her reason to hope for recovery; Sean supports Andrea's newfound appreciation for her African heritage; Adam turns to prayer to help his ailing mother.