A minor character mentions being raped. S3E2: someone jokingly says that someone else looks like a sex offender. S3E15: attempted rape off-screen. S3E16: the same sex offender joke is made again. S4E5: two girls who got kidnapped are asked by the police if they were sexuallty assaulted, who then question them about arson. S4E4-7: human trafficking storyline. S5E14: the end of the episode features an extremely violent/graphic attempted rape scene (the survivor fights off her attacker and escapes). S5E15: this episode deals with the aftermath of the attempted rape from S5E14 (the survivor is a main character).