Faced with the grief of his Master's death, painter Cheng Ren took a picture left by the Master and embarked on a journey searching for the truth. The truth has long been buried by history, but for the life of the living and the death of the dead, Cheng Ren broke through numerous obstacles. The six cases contained in it seem to be independent, but under the investigation, the cases are inextricably linked.
A hotel night manager with a hidden past is recruited by anti-corruption investigators to infiltrate a powerful criminal syndicate. As he sinks deeper into the underworld and forms a dangerous emotional bond, he is forced to confront his own darkness and decide where his true loyalty lies.
Xu Song, the sole survivor of a brutal family massacre, undergoes a painful transformation and returns to his hometown disguised as the night watchman Mao Xiaoshan. As he investigates eerie supernatural occurrences, he uncovers a dark conspiracy behind his family’s downfall. Armed with years of Maoshan training, he embarks on a relentless quest for vengeance, facing ghosts, betrayal, and deadly foes in a final battle for justice.
Sara disappeared two years ago and since then in the village, Trinquet, they have not heard from her again. Pep, who has always been in love with her, decides to go out to look for her, in a desperate attempt to understand how and why she ran away.
The ambulance doctor Alexey Ivanov once suffered a severe trauma - his beloved classmate was strangled right on the prom night, and the memory of this terrible incident continues to haunt him everywhere. Returning briefly on business to his small homeland, to a quiet provincial town, Alexey becomes the main suspect in a crime that he did not commit, and now he is forced to lead the search for the maniac himself – as it turned out, all these years he continued to crack down on girls, and attacks happened only during those periods when Alexey was in the city.
Hristina and Nikos are really in love, but a tragic event leads to the sudden separation of the couple. Approximately 15 years later they will meet again in Tuscany for the first time after all those years. That encounter is going to change everything in their lives.
Three independent flatmates find themselves embroiled in a complicated murder case when Samarth, a lawyer, is killed by one of them. Things get darker when the CBI takes charge of the investigation.