Adapted from Keigo Higashino's 80th novel of the same name, which marks his 30th anniversary of writing. The story originated from a murder case where unknown bodies were found in two different hot springs. Chemistry expert Professor Qingjiang (played by Shoka Sakurai) confirms accidental death, but police officer Nakaoka suspects that it was the young wife of one of the deceased who cheated him out
Adapted from Keigo Higashino's 80th novel of the same name, which marks his 30th anniversary of writing. The story originated from a murder case where unknown bodies were found in two different hot springs. Chemistry expert Professor Qingjiang (played by Shoka Sakurai) confirms accidental death, but police officer Nakaoka suspects that it was the young wife of one of the deceased who cheated him out