Both Charlie and Bailey make plans to propose marriage to Kirsten and Sarah respectively. But with Kirsten still wary over Daphne's return, and Sarah coping with schoolwork and scholarship pressures, only Bailey finds the right time to propose, but when it comes to the decision, only Kirsten says "yes." Time with baby Diana makes Daphne think about demanding custody of her baby. Meanwhile, a final biochemistry exam that's critical to her scholarship chances weighs heavily on Julia, who rejects her visiting former boyfriend Justin's tempting offer of help because she's determined to succeed or fail on her own. Also, Claudia tries too hard to fit in with Cody's wild and crazy friends with partying and drinking, and gets a hard lesson in the difference between being yourself, and being who others want you to be, in the process.