Capi, a twelve-year-old boy with a normal life, has suffered a terrible accident that has left him with severe post-traumatic stress disorder. Neither the school, nor his friends, nor his family can explain what has happened. However, the psychologist who treats him is determined to delve into his story and discover the reasons that led him to this situation.
Marina Quiroga, a daring upper-class girl with a detective's soul, sets off to catch the serial killer that has been terrorizing her town with her faithful butler Hector's help.