I am a movie director and I just received the following movie plot. Could you help me answer this question? If not, let me know by writing "Not answerable". Plot title: Colombiana Movie plot: This article's plot summary may be too long or excessively detailed. Please help improve it by removing unnecessary details and making it more concise. (June 2015) (Learn how and when to remove this template message) In 1992, in Bogota, Colombia, a drug lord's assassin named Fabio Restrepo (Jesse Borrego) tells his boss, Don Luis Sandoval (Beto Benites), that he wants to leave crime behind. Even though Restrepo gives Don Luis a group of computer disks that he claims contains information about Don Luis' business, Don Luis is incensed that Restrepo thinks he can leave. Don Luis sends his henchman Marco (Jordi Molla) and a group of killers to kill Restrepo and his family. Fabio gives his nine-year-old daughter Cataleya (Amandla Stenberg) a SmartMedia[i] computer memory card with the information Don Luis wants and tells her it's her "passport"; he also gives her the address of her uncle Emilio (Cliff Curtis), a criminal in Chicago, who will take care of her. The last thing he gives her is something that he says will keep her safe: his mother's cattleya orchid necklace. After saying their goodbyes, Fabio and his wife Alicia (Cynthia Addai-Robinson) leave to battle Marco and his men but both are gunned down as Cataleya watches. Marco tries to manipulate her into giving the information, but when he asks what she wants, she stabs him in the hand with a knife and replies "To kill Don Luis", and escapes. She makes it to the U.S. Embassy and gives the information in exchange for a passport and passage to the United States. She escapes from the airport through a bathroom window and takes a bus to Chicago. Once she finds Emilio, Cataleya asks him to train her as a killer. Fifteen years later, a 24-year-old Cataleya (Zoe Saldana) has become an accomplished assassin. Her uncle serves as her broker, providing her with contracts. She is assigned to kill the notorious gangster Genarro Rizzo (Affif Ben Badra), who is currently in police custody. Implementing an elaborate plan, she gets herself arrested while dressed in a... My question: How old was Cataleya when she became an accomplished assassin?
Answer:
twenty-four