Li Jia follows his supervisor, Xue, who discovers this. Finally connecting the dots with what he jad found, he tells him that he had helped Ng Hung rape Zhang Xiaolang and later disposed off her body. He doesn't deny it, but falls unconscious as he was grievously ill with uremia. Li Jia takes him to the hospital and he meets Prof. Chan. He asks Jia about his first encounter with death and Jia tells him about his mom's episodes leading to his dog's death. Chan consoles him and once again observes his behaviour. Back at 5A, Jia attempts to break in next door, but is shocked to discover a very alive Zhang Xiaolang. Xue comes in and reveals that she had accidentally murdered Ng Hung while trying to push away his advances. He had instead helped her hide the body and tried to take care of her. Jia is hit on the head by the pair as they believe that he shouldn't be alive as their secrets are out.