It tells the story of a series of serial homicides in Nandu, thirteen years ago. Wei Zheng Rong, an old policeman who is at the bottom of his life, led Lu Xing Zhi, a newcomer police officer who had just joined the job, to investigate the truth of the case. After repeated visits and investigations, due to the limitations of criminal investigation technology at the time, the failure to lock the suspect's case became an unsolved case. However, the physical evidence testing in a murder case 13 years later brought the serial murder case 13 years ago to the surface again. The two criminal police officers who investigated the case that year once again joined forces for an inspection. After the hard work of a number of veteran criminal police officers, the real murderer was finally found and brought to justice, so that justice was done.
Adapted from the novel “The Light of the Dark Night” (黯夜之光) by Lou Xiao Peng (娄霄鹏).
A beautiful romance follows an accomplished executive who falls for a pure and kind-hearted girl.
Being the general manager of a five-star hotel, work has always been the center of Zhang Min’s universe, that is until he meets Luo Xi, the only person who could bring him out of his workaholic state. Zhang Min finds himself captivated by Luo Xi's kindness and beauty while Luo Xi sees the gentleness behind Zhang Min's cold and apathetic facade. Luo Xi's childhood friend Tao Lun also has a crush on her; yet she only sees him as an older brother.
As Zhang Min and Luo Xi overcome countless obstacles to be together and even set up their own hostel together, a heartbroken Tao Lun turns his focus into business. When a powerful hotel group tries to take over the hostel, their paths cross again.