Tang Fan feels responsible for Duo Er La's death. Wang Zhi decides to investigate Wang Xian and the explosion three years ago. Sui Zhou continues to have his nightmares, except he now has them while he's awake. The solution to Sui Zhou's illness is to get him to cook again, but he's not interested. Tang Fan is unceremoniously brought in to see Wang Zhi, but he no longer wants to investigate cases. (Source: jindreame at MyDramaList)