Sydney Barrosse

Since concern for Sutton's safety seems to be occupying Emma's mind, she starts to let pieces of her own personality emerge. Although Emma is worried by her behavior, it seems her friends and family are enjoying the change in the person they think is Sutton. Wanting to please the father she never had, Emma must learn to ballroom dance for the annual father-daughter dance. Realizing she is in dire need of assistance, Ethan offers to help, in turn risking revealing his and Sutton's secret relationship. Will Emma be able to put aside her worries for Sutton and shine on the dance floor? Or will the night's series of events force her to reveal her true identity? Meanwhile, as the teenagers do anything to keep their secrets, the parents may be lying to keep life-altering secrets of their own.

With the Homecoming dance fast approaching, Emma is shocked to find out that Sutton is running for queen. Panicked, Emma devises a plan to not have to attend the dance, thus dropping out of the race against Nisha, which raises red flags for all who know Sutton. Realizing that she must go through with it, Emma is rushed back into the spotlight and finds herself clinging to Ethan for support and comfort. Although both know Sutton wants the relationship kept a secret, the homecoming dance electrifies feelings that have been present from their first meeting. Will Ethan and Emma go behind Sutton's back and finally take the "secret" relationship public? Or, by doing so, will a much anticipated relationship emerge?

Now that Sutton has realized there is more than just a friendship brewing between Emma and Ethan, she decides to get revenge in her own way. In doing so, she ends up hurting Thayer (recurring guest star CHRISTIAN ALEXANDER), the one man who has never let her down. Even though she knows she should make amends, Sutton cannot bring herself to allow any distractions to get in the way of finding Annie Hobbes. Back in Arizona, Emma has begun to conduct her own investigation, possibly endangering her secret switch with Sutton. Will Sutton and Emma be able to find Annie Hobbes, or will their search endanger not only their lives but the lives of others as well?

Secrets abound in the Mercer household and Emma has had about enough of it. When she overhears an argument between Ted and Kristin, Emma thinks she finally can put a stop to all of the lies and get some real answers out of Sutton's mom. But does Emma really think that she could pry the truth out of a secret that has been hidden for almost 17 years? Or will the secret Kristin has been hiding turn out not to be the biggest secret lurking in the Mercer house? Meanwhile, Sutton gets a glimpse into what Emma's life has been like when she is forced to pretend to be her sister while in Las Vegas.

It's the twins' 17th birthday and instead of celebrating their first birthday together, Emma is planning her escape as an angry Sutton returns to Phoenix to get her life back. Knowing her new life had to come to an end sometime, Emma tries to say goodbye to the family and friends she always dreamed of before Sutton arrives home and reveals the truth. But hell hath no fury like a scorned Sutton, and she doesn't just plan on revealing the truth, she plans on also ruining Emma in the process. With Ethan begging Emma to stay and fight for the life she wants, will Emma, for once, stand up for herself? Meanwhile, Thayer (recurring guest star CHRISTIAN ALEXANDER) and Char become more suspicious of Alec (recurring guest star ADRIAN PASDAR).