D.I.D. 12 Episode 24

Yeung Tsz Fei investigates one of the accomplices behind the New Seven Deadly Sins case and uncovers a hidden part of their past. Meanwhile, Ying Hoi identifies a suspect in the copycat killings. Police launch a surveillance operation, but the suspect escalates the situation by taking hostages inside a shopping mall. Within Lok Fung’s mind, Lin Yuk Sui attempts to destroy his primary personality. One by one, Lok Fung’s alternate personalities sacrifice themselves to protect him, leaving him trapped within his own inner world while Ding Siu Yan takes control of his body. As the mastermind and accomplices behind the New Seven Deadly Sins plot move forward with punishing the final sin of “injustice,” Ying Hoi, Tsz Fei, and Miu Suet race to stop a looming tragedy. (Source: Chinese = TVB || Translation = KamilaRN at MyDramaList)