Rinty (Rin-Tin-Tin) has to live down a false accusation of being a vicious killer he does so by protecting a baby girl (Mary Louise Miller) from a multiplicity of hazards.Rinty (Rin-Tin-Tin) has to live down a false accusation of being a vicious killer he does so by protecting a baby girl (Mary Louise Miller) from a multiplicity of hazards.Rinty (Rin-Tin-Tin) has to live down a false accusation of being a vicious killer he does so by protecting a baby girl (Mary Louise Miller) from a multiplicity of hazards.