Leni, guided by her father Reverend Pearson, embarks on an evangelical mission, but an accident forces them to visit El Gringo's garage, where Leni takes control.
Gripped by the blind faith of her father, Reverend Pearson, Leni accompanies him on his evangelical mission. A banal accident forces them to stop at El Gringo's garage. When the Reverend becomes obsessed with saving the soul of Tapioca, the mechanic's son, Leni realizes the time has come to take her fate into her own hands.