Lukas Hassel

When a suspect voluntarily admits to killing a celebrity chef in his own restaurant, Danny and Baez are convinced the suspect is taking the fall for someone. Also, Frank faces a moral dilemma when a friend asks for his help to make a DUI go away.

Watson and her half sister, Lin (Samantha Quan), have conflicting reactions when their estranged biological father dies. Also, Holmes and Watson find themselves on the hunt for a stolen plutonium shipment they fear will be used to make a dirty bomb after a department of energy inspector is killed with a lightning gun.