简介：Two detectives communicate through a walkie-talkie to solve cold cases. One detective exists in the present day and the other detective exists 15 years in the past.
3.0 欲戴王冠/必承其重－继承者们/The Heirs/One Who Wants to Wear the Crown Bear the Crown – The Heirs/The One Trying to Wear the Crown/ Withstand the Weight – The Heirs/
