Diana (Michelle Rodriguez) has a short fuse and has difficulty dealing with her anger.
Her mother is dead and her father doesn't give her much attention, her brother Sandro is sent to boxing lessons, as his father wants to prepare him for life. As for her.. the only things he can tell her is that she is nothing but trouble and will never amount to anything!
However, Sandro's (Paul Calderon) real dream is to study at art school. Diana grows fascinated with boxing and asked about training. She longs to train at boxing although her father will not pay for her lessons.
Of course, obstacles do not stop dreamers, and Diana finds ways to get her boxing lessons. Her private coach, Hector (Jaime Tirelli), is very good and Diana makes a great deal of progress.
One of the boxers begins to take special notice of Diana. This is Adrian (Santiago Douglas), an aspiring boxer who wants to go professional. Adrian's appearance complicates Diana's life. She wonders if Adrian wants friendship or if he wants more...