When a young woman's murder shows similarities to a decade-old cold case, (a cruel and gruesome murder of a young student, which remains unsolved) a new Police Commander (Commissioner Michal Trela) must break the silence permeating an Owl Mountain town. Years later another crime is committed similar to the decades old cold case. Commissioner Michal Trela faces a wall of silence from the Owl Mountain community, where everyone seems guilty - Will he be able to solve the crime or will it become another cold case?观江小区内，张显贵为了把安全屋建造出来可以说是不惜血本，为了留住工人，他甚至已经不惜开价开到了一万一天的地步。……