Li Zeiliang, the sunny and carefree heir to a conglomerate, meets the bright and bubbly Su Xieyi. They are swept into a passionate romance to spend the most unforgettable moments of their lives together. With so many entanglements, are they destined to be together or are they destined to part? An unexpected development has left the life that Su Xieyi has come to know in shambles and has destroyed her family. All clues point to her lover Li Zeliang as the instigator. In order to investigate the truth, Su Xieyi pretends to have amnesia to return to Li Zeliang's arms. In the dangerous game of love, she treads every step carefully while Li Zeliang hits rock bottom. As the truth is revealed little by little, Su Xieyi is surprised to learn that she has wrongfully blamed Li Zeliang all this time and tries desperately to save their relationship.

长沙风云再起之时，张启山（陈伟霆 饰）与吴老狗（曾舜晞 饰）强强联手，携手霍仙姑（陈瑶 饰）与九门诸人共赴冒险奇局。一桩401部队的神秘失踪事件，牵出百年尘封的惊天秘辛。生死抉择、兄弟之情、门派担当与家国大义相互交织。九门众人用热血和牺牲，守护家园，共渡难关。