Officers Chen and Bradford respond to a call at the Los Angeles auditions of "American Idol," and Officer Chen ends up facing Ryan Seacrest and the judges. Meanwhile, Chen befriends reporter whose motives are not clear. 

Nolan and Harper are tasked with escorting 4 juvenile offenders to a Scared Straight program at a correctional facility that quickly becomes a riotous situation. Nolan is uncertain about his relationship with Grace after she fails to introduce him to her ex-husband.