With Geoff's help, Erica and Valley Erica find a new band member to replace Lainey, but Barry convinces Geoff the new band member is trying to steal Erica from him. Meanwhile, Adam and Murray try to out-gift each other so that neither of them has to go to Valentine's Day dinner with Beverly.

Despite Beverly's insistence, Adam and Murray don't want to go on a camping trip, so father and son create a film faking it, but their wilderness experience backfires when the Kremps come over for dinner.?Meanwhile, Erica joins an all-girl a cappella group and learns an important lesson after taking over the group.

Beverly discovers the complicated world of adult relationships is filled with minefields when she opens her mind to dating. Meanwhile, Barry discovers a new passion.