Scrooge learns that a pearl he bought will grant him infinite wisdom once he takes it back to its homeland.

While the girls are staying home with their visiting grandmother, the guys decide to go out for a day of all male bonding, fishing on a yacht. It turns out that the captain of the yacht is a woman named Caroline, and there is also an all woman band on board the yacht, led by Jesse's former girlfriend Roxanne. Jesse is still angry because Roxanne's band, which Jesse put together for her, has made it big while Jesse and the Rippers are still playing dives, and Danny feels uncomfortable around Caroline because he's scared that he is becoming attracted to her at a time that he thinks is too soon after Pam's death to become attracted to another woman.

Duffy's been promoted to Sister and clashes with Dr Mary Thominson. Charlie's called on to help a group of pot-holers and has to go down into the ground to help one of them. Back at Holby, Kuba is wrongly accused of theft and Susie's furious when her photos are circulated around the department. It's Andy's last day and the staff gather together to wish him well and Ewart demands tighter security.