Teisha fears that her boyfriend has been cheating with her sister; Stephanie thinks her husband is leading a secret double life; Toni says she has caught her new husband telling lies, and she tracks his every move with an app on his phone.

Michael says evidence of infidelity is just a big misunderstanding; Carrie's marriage hasn't been the same since she learned that her young husband cheated with a 19-year-old; Domonique says New York came clean about an affair while he was sleeping.