Jill makes a big decision affecting her relationship with Billy, arguably the least grateful child in a town that’s overflowing with them.

Desperate to catch up with Claire before it’s too late, Kyle plays hardball.

Holden reconnects with someone from his past. Since today marks Tamara Braun’s debut as Sienna, wanna bet it’s her? Check out first-look photos and find out all we know about the mystery woman.