Katherine recalls the traumatic night in 1490 when she gave birth to a daughter who was immediately taken from her. Meanwhile, Nadia creates a frightening plan to protect her mother; and Caroline indulges in some scandalous behavior.

Shana returns to town with a message from Ali, as well as an invitation for Emily to meet with Ali, but the girls question Shana's trustworthiness. Meanwhile, matters of the heart affect Aria and Hanna.

The end of Fiona's reign approaches. Meanwhile, the Coven's future is in doubt after Cordelia's latest vision.

Cordelia learns the truth about Hank and the witch hunters. Meanwhile, Madison tries to eliminate her competition.

The girls try to figure out who's buried in Alison's grave. Meanwhile, Caleb visits Rosewood; Ezra arranges some secret meetings; and Emily struggles to come to terms with the revelation that Alison is alive.

Former "Bachelorette" contestant and single dad Juan Pablo Galavis gets a second chance at love as the matchmaking contest's Season 18 bachelor. In the opener, Juan Pablo chats with former bachelor Sean Lowe before meeting 27 female contenters, including a nurse, a hippie, a salsa dancer and a pregnant woman. After the rose ceremony, nine women are sent home.

Scott, Stiles and Allison suffer side effects from the ritual sacrifice; Sheriff Stilinski searches through old cases.

The FBI tries to uncover who's behind the murders of several DEA agents, and Jane goes on a date with woman who's linked to the case.

A Wesen "healer" stirs up trouble in Portland. Meanwhile, Juliette helps a friend who's experiencing domestic issues; Hank flirts with his physical therapist; and Renard gives Adalind tough advice.