Mike calls in superstar, Megan Massacre to join the team. The crew is thrilled but Shaun continues to make life difficult. Tensions are eased by a visit from rock legends Steel Panther.
Overwhelmed shop owner, Wendy calls in the help of old friend, Mike Diamond. In his first act as shop manager, an abrupt staffing decision sends shock waves through the store.
Mike brings in a new apprentice and Shaun is not happy about it. Feeling like his store is being taken away, he decides that he's not going to make things easy for Mike or his new apprentice.