Peter's mom gets a divorce. Peter feels abandoned until he sees a father figure in his mom's new boyfriend, Tom Tucker. Meanwhile, Brian gets his own NPR style show on the radio.

When Lois finds a lump on her breast, she goes to the doctor to test for cancer. The tests come back benign, but the doctor looks at her family medical history and reveals some news about Lois' heritage.

Chris leaves home to move in with Herbert while Stewie and Brian become obsessed with singer Anne Murray.