Which one of them wasn't me?

Violetta crosses the border with the money she stole from her parents. There she meets Eric, a handsome young Texan with whom she travels to New York. In between sightseeing and shopping, Eric tries to make it as an actor and Violetta helps him the only way she knows how: by cheating. Pig experiments with drugs and meets Sopa. His luck begins to change when Mamita confesses that she is sick.

Violetta discovers that Superman used some of her money to rent an apartment, while disappointed at first, she gives in to the routine of a serious relationship. She soon gets bored and goes back to her life of tricks, pushing Eric away. Despite trying to avoid his grandmother's illness, Pig is forced to be by her side until her last breath.

After being fooled, Violetta attempts to make some money by using her old tricks on the Vanderbilt clients. Seeing that luck is not on her side, she realizes her body is her best money maker. While Pig mourns the death of Mamita, he avoids loneliness with a string of lovers and starts to work as a writer for a digital newspaper, where he meets Noemí and the two begin an odd relationship.

Violetta enjoys her new career until Martha, the hotel manager, discovers her. Not finding success elsewhere, she decides to trust Martha, but ends up getting kicked out of the hotel. With this, Violetta decides to take a break from NY. Pig begins an open relationship with Noemí, who has a similar arrangement with her boss. He decides to use the interesting details as material for his novel.

Violetta arrives in Las Vegas. She meets Super Mario and discovers a taste for cocaine. Soon she runs out of money and goes back to her tricks. Now in a mess of trouble, she is rescued by Antonio Guerrero, "Nefas", who promises to help her get a legitimate visa. Pig starts a new job in an advertising agency. His rebellious attitude and intelligence are celebrated by some but envied by others.

Pig and Rosalba begin an affair. Rosalba's mysterious past awakens Pig's curiosity. In New York, Violetta starts a relationship with Nefas, who quickly shows his dark side. Her ingenuity and her vices make her the perfect new addition to Nefas' line of work, and she decides to bear all kinds of abuse in order to achieve her goal: become legal.

Violetta attempts to be smarter than Nefas and to work directly with El Gallego, but Henry figures out her plan. Violetta feels trapped in a life she didn't envision for herself and she begins to look for a way out. Meanwhile, her relationship with El Gallego intensifies and she decides to take advantage of the situation to set them all up.

Violetta's plan fails. Gallego forgives her but hands her back to Nefas so he can pimp her out. When everything seems to be going wrong, Superman reappears. Without knowing her story, he tries to convince Violetta to leave with him and get married. She confesses everything. Nefas takes Violetta to a strange new client. This time she will not stand for any more abuse.

After turning down Eric and discovering that Nefas never planned on helping with her visa, Violetta escapes and finds an accomplice in Henry, disappointed he confronts Nefas. Violetta says goodbye to NY and six months later finds herself in Mexico, working for an agency alongside Pig. But there she´ll face a life she never imagined...