"Rita" (Zoe Saldana) is a lawyer in Mexico who finds her professionalism attracting the attention of the powerful drug lord "Manitas". He spends his time heavily guarded and constantly on the move as he pretty much controls the synthetic drug trade in and out of his country. What does he want with "Rita" though? Well tempted by a great deal of money, she makes the perilous trip to meet him and find out. Suffice to say she gets quite a shock when she discovers that he is determined to become a woman. "Rita" is now charged with the ultra-discrete task of finding a surgeon who can turn "Manitas" into "Emilia". Not only is this highly dangerous for the lawyer, but it's also no walk in the park for the gangster or his family who will need to be relocated and convinced that dad is no more. What now ensues tests the mettle of both characters, especially as the erstwhile father struggles rather more than he'd anticipated when it comes to losing his wife "Jessi" (Selena Gomez) and his two young children. Can he stay out of their lives for ever or might he succumb to that temptation and set the cat amongst the familial pigeons? The story is a bit too episodic and the characterisations superficial at times, which is a shame. That said, though, there is still a strong and emotionally powerful effort from Karla Sofía Gascón as the ruthlessly violent killer who undergoes more than a physical transformation over the four or five year period this drama covers. Saldana also holds this together well delivering an engaging performance as a character who has perhaps lost faith in what the system can do to make things better for ordinary people, so adopts a more "inside the tent of the enemy" approach. It's peppered with musical numbers. Some of those work better than others at introducing delicacy, love, lust and anger into the proceedings but let's be under no illusions that there are any great singers here. I found the denouement a bit rushed and frankly rather weak, but the whole film does shine rather a provocative light on attitudes to gender identification and just as importantly to corruption and the relatively minimal value placed on human life in country where someone almost always works for someone else. It's just a little over two hours, but once it gets into gear it doesn't hang around making for a decent watch tackling important topics that's worth a gander.