Hugh Holub

Concerned that he is dating a woman half his age--and mortified to introduce her to Evelyn--Alan tries to avoid bringing his sexy 22-year-old girlfriend, Kandi (recurring guest star April Bowlby), to Jake's birthday party. Meanwhile, Rose continues her passive-aggressive pursuit of Charlie.

Meredith feels left out when Derek breaks ground on his clinical trial; Bailey's new idea does not go over well with the chief; Callie irritates her new obstetrician (Rachel Taylor).

When a gang of suspected murderers begins targeting a new victim each night, the BAU travels to Portland to head them off before they can strike again.

A World War II Medal of Honour recipient, Charles Durning, confesses to the murder of his best friend almost 60 years ago.

Katie's efforts to get more time for herself backfire. Oliver proves to Katie that his passion for ballet is genuine. Taylor and Greg disagree over whether or not she needs to go to college.

Daniel attempts to free Charlotte from the addiction recovery centre, but can't prevent Conrad from getting his hands on her inheritance.