Norman contemplates a financial arrangement with Sandy. Sandy tries to smooth things over with Lisa. Mindy helps her father with his tax situation.

Sandy and Norman turn to each other for support as Sandy waits for his test results and tension between Norman and Phoebe ramps up.

As Sandy gets to know a new student better, he puts off visiting an old friend who wants to see him. Norman copes with a difficult issue at home.

Sheldon makes friends with an upperclassman who introduces him to a new field of science. Also, Mary and George disagree on how to handle Sheldon’s blossoming social life.