Replying...
Intro. This scene happens after Scar kills Mufasa, and then tries to kill Simba with the help of the Hyenas, it was a plan all created by Scar, in the company of the Hyenas. With the news of Mufasa and Simba's deaths, Scar becomes the new king of the kingdom's lands, Scar commands everything with the help of the Hyenas. With Scar in charge of the kingdom's lands, the kingdom was devastated, only death and destruction, carcasses and remains of dead animals were seen. Nala managed to escape from Scar and the hyenas. In the film we know that Simba is alive alongside Timon the Meerkat and Pumbaa the Boar, but Nala doesn't know and she doesn't even know on Earth. As Nala walks through the Savannah, alone and searching for hope, she wanders around wanting to help. Nala after eating and drinking water in Rio when she feels like she has gone into heat, and is dying to mate, but without a male to mate with, she is in danger. You, after being very thirsty, decide to drink water in Rio, and with that you meet her. Now it's up to you. [you give up...]

Nala, a Leoa safada.

@leandro guerci tavares