As the identity of Ruth's baby's father is revealed, Michael makes a decision that will impact Sophie and Juan's future. Allie's confrontation with Gunner leaves her in peril. 

At the big dance, Michael's revelation forces Sophie's hand. Lydia and Juan make a major decision about their future. A medical emergency brings Ruth to the hospital, where an unforeseen visitor is waiting for her. 

With the truth weighing on him, Cody debates telling Bianca what really happened to Xander. When Michael interviews Lydia about her cancer battle, he makes a discovery that could change everything. 

Sophie makes a decision about her future with Michael as Bianca warns Hazel about Allie. A surprise encounter with an old friend leaves Cody rattled. Lydia gets some bad news.

Sophie and Juan share a moment that leaves both of them reeling. Allie makes a new friend just as Bianca returns to the program. 

Bianca second guesses her decision as Allie deals with the aftermath of her assault. Juan grows more and more nervous about getting caught. Sophie and Michael's relationship is in peril after his latest article.

In the fall out of the party, Bianca contemplates her future while Sophie worries about her missing brother. Lydia's health begins to improve as Cody learns about Xander's diagnosis.

Sophie and Michael have a romantic date while Bianca checks in on Ruth. When Allie faces a creepy guy at a party, Cody steps in to save her. An accident leaves them both hiding the truth from the police and Bianca.

Desperate to save Lydia, Juan and Sophie attempt to pull off an impossible task. Bianca finally addresses her feelings for Cody as Allie tries to move on with someone else. 

With Lydia's health continuing to decline, Juan takes matters into his own hands. Allie's negativity finally pushes Bianca over the edge. Cody gets some sage advice from a familiar face.

Sophie confronts Michael about their kiss. Allie tells Bianca that she's forgiven her for their fight. Lydia's fears over her condition leave Juan desperate for solutions.

Desperate for a way to help Lydia, Juan and Sophie go to Dr. Anderson about a potential life-saving treatment. Bianca's efforts to keep Allie happy push her further away from Cody. 

Lydia's condition continues to worsen, scaring Juan. Bianca and Sophie team up to honor Garrett's memory, but Allie's disinterest in her friend's sadness pushes Bianca to her limit. 

Sophie and Bianca are paired together to take care of a patient as they continue to deal with personal dilemmas. Lydia continues to hide the truth about her health from Juan. Cody has his hearing for his vandalism case. 

Juan scrambles to find a date for the upcoming hospital fundraiser, and Lydia comes to his rescue. Cody gets Bianca a thoughtful gift.

Sophie takes on her first day as teen volunteer at Attaway General. She vows to keep Lydia's illness a secret. Juan attempts to make amends with Cody. Dr. Anderson confronts Bianca about going to Ruth's dorm.

Sophie accompanies Lydia to Attaway General for treatment. When Bianca finds pregnant patient Ruth has left the hospital, she goes looking for answers. Allie and Cody go on a date.

Sophie and Juan make amends after he apologizes for his behavior. Michael asks Sophie for an interview. Allie continues her pursuit of Cody. Bianca makes attempts to connect with Ruth. 

Sophie pays Lydia a visit at the hospital and has an unpleasant run-in with Juan. Dr. Anderson assigns Bianca to a patient named Ruth. Allie hides an irrational fear from Cody.

Sophie Anderson becomes an unlikely hero on her first day at Attaway High.