Parishioners identify a scarred man seen with Dora Lange; a sex offender is brought in for interrogation; Maggie sets Cohle up with a friend; Cohle looks over old case files.
Dr Carter convinces Abby to join him at a charity event, Dr Kovac contends with two patients who insist on risky treatments, and Dr Greene's aggressive new attitude is noticed.
A petty officer's murder leads the team to a night club where Pride's mother used to perform; Lasalle must return home to Alabama after receiving an unexpected call from his family.