Wally Hansen worked for the FBI until his retirement, but when he retired, the past threw him an unpleasant surprise. The oddity was discovered when the pensioner visited the dentist, who took a picture of the jaw and found something strange in one of the teeth. An implant artificially implanted into a tooth has a complex structure. Wally himself was as shocked as the dentist, he had no idea when he could get such a strange chip. The former FBI member does not remember any manipulations with his teeth.
Having contacted specialists from his former place of work, Wally found out that this chip is a transmitter, from time to time it sends a signal, which has not yet been decrypted, and the chip itself has no analogues on Earth. A more detailed study showed that the chip is connected to the nervous system and stops working when removed.
The FBI does not know who could have implanted a chip in the tooth of their former employee, as well as decipher the signal he generated.
