 Pam realizes that Jim has unusually high blood pressure, which his father also suffers from, and forgets about the issue in order to focus on her husband's health.Meanwhile, CEO Robert California (James Spader) surprises Andy Bernard (Ed Helms), Kevin Malone (Brian Baumgartner), and Darryl Philbin (Craig Robinson) when he asks to join their band after he finds them having a jam session in the warehouse.Soon thereafter, California's friends, skilled musicians themselves, arrive to join in.