2x10 - Party of Five

Charlie decides to take Claudia with him to Mexico. Charlie meets a woman at the hotel lobby and Claudia gets mad at him, saying that he never loved Kristen in the first place. She meets a boy and they kiss. Julia and Justin can't stop having sex, and she gets confused when he is cold to her. Justin tells Julia that he doesn't want to go through the same thing again. Bailey joins Sarah at her grandma's party. While reading grandma's old letters to her, she finds out that she's adopted. She is very confused about herself and goes to Bailey for comfort. Charlie tells Claudia that he misses Kristen and they run into her in the house when they get back.