Julia Stiles plays the lead in this drama series featuring Blue, an accountant who is struggling as a single mother with a teenage son. Finding no other option, she turns to prostitution but does all she can to keep it a secret from her family and friends. Blue's world becomes even more complicated as she attempts to meet the demands of leading a double life in addition to dealing with haunting issues from her past. Blue's 13-year-old son, Josh, is the motivation behind her choices aimed at building a stable life.
A new client of Blue’s has ties to her childhood. Meanwhile, Blue tries to teach her son, Josh, about sex and relationships, but she doesn’t always live by her own rules.
Blue gets a proposition from a madam and finds herself in principal’s office after Josh gets in trouble at school, but it’s a knock at her door that really startles her.
Blue tries to move forward after her encounter with Olsen, and Josh's troubles at school escalate.
Mandatory therapy for Josh makes Blue dodge questions that would expose her life as an escort, but it also inspires her to secretly find answers about her son's father; meanwhile, an interesting development at her day job may change her future.
Blue has an emotional visit with her father and finds out if she got the promotion at work, but it's a visit from a plumber that gets Blue to question both Josh's love life and her own.
Blue tries to go on a real date with Roy; heated words and revelations occur at a dinner with Josh and Jessica.
Blue's sister and her friend visit, taking over the apartment; Josh and Francesca's relationship gets serious; Blue meets a new client with an odd request.
A meeting with a troubled client disturbs Blue; Lara and Satya find themselves in a dangerous situation; Blue panics after a strange encounter with Arthur.
Blue pays a visit to the therapist to discuss her recent panic attacks. Josh reveals his life changing secret, and Francesca reveals some startling news to her father.
Lara gives Satya an ultimatum; Jessica confronts Olsen about his past relationship with Blue; Francesca feels pressure from her mother; Josh turns to Blue for support.