Nome original: สัญญา สัญญาณ
Data de lançamento: 20 de janeiro de 2023
Série
Tempo médio: 62 minutos
Gêneros: Drama, Mistério, Sci-Fi & Fantasia
Sinopse: In this fantasy investigation series, investigators from two eras must hunt for the truth in old unsolved cases, communicating only through an old radio. The signal between the past and the present only opens at 23:23.