In a quiet neighborhood, the life of a little girl named Eva takes an unexpected turn when she encounters a mischievous macaque named Epi. While other kids dream of conventional pets, Eva is drawn to the idea of having Epi as her new adventure companion. After discovering that the monkey is part of a circus act that has escaped, Eva becomes his advocate and decides to secretly take him home.
As the bond between Eva and Epi strengthens, the little girl faces challenges: her skeptical and protective mother begins to suspect that something strange is happening. But what Eva doesn't know is that Epi is also the target of a pair of dangerous thieves who want to capture him to exploit his talents in the world of crime. The macaque not only brings fun and mischief to Eva's life but also sparks a series of entanglements involving friends, family, and even the local police.
The story oscillates between laughter, life lessons, and moments of tension, as Eva and Epi try to keep their bond safe from those who wish to tear them apart. In this sweet and comedic adventure, both will learn about friendship, loyalty, and what it truly means to find oneself amidst the chaos. In the end, the courage and unity between a girl and her unusual pet might just be the key to staying afloat.