Feeling alone and friendless, Isabel Sullivan befriends a stray dog named A.R.C.H.I.E. Though he looks like a normal dog, A.R.C.H.I.E. is actually a talking robotic canine that can run with blinding speed, has super strength, and x-ray vision! They become an unstoppable team as Isabel and A.R.C.H.I.E. try to save their small town, and create an unbreakable bond in the process.