It's the Beautiful Scenery of Jiangnan

During the Republic of China, Shen Yanling, the young master of the Shen family who had returned from studying abroad, returned to his hometown, only to find that his entire family had been massacred and Shen's house had been sealed. He was accused of indiscriminate killing of innocent people and corruption. The kind-hearted elder in his memory turned out to be a "sinner". He was at a loss and living on the street. One spring, Shangguan Hua, the owner of Qicheng Tea House, picked him up and took him back to his private home. In order to conceal his identity, Shangguan Hua lied and called himself "Liang Ze". Shen Yanling naively thought this was redemption, but one day he accidentally discovered the signature on the teahouse's documents - Shangguan Hua. After further investigation, the truth emerged: it was this gentle man in front of him who slaughtered the entire Shen family. Hate grows like ivy. Pretending to be docile, he secretly planned to eliminate the elders of Shangguan's family who were overseas one by one. After the incident, leave for another country. Three years later, in early spring, the two met again on the street. Shangguan Hua locked him back to Jiangnan Pavilion, starting a love-and-kill entanglement. Another spring, this "bamboo is unclear, the fog is unclear" relationship finally settled - there were quarrels, quarrels, and finally reconciliation. The two moved to Shancheng, in a place similar to Jiangnan Pavilion, to continue their story. Branch plot: Shangguan Hua's sister Shangguan Yue and Qiao Yan, the illegitimate daughter brought by the Shangguan family's stepmother, broke through the shackles of the world, fell in love with each other, and finally got married. --- Main CP: Shangguan Hua × Shen Yanling (two male protagonists, falling in love and killing each other) Deputy CP: Shangguan Yue × Qiao Yan (Lily Line) --- Intention: Lovers will eventually get married