Eighteen years have passed, Lam Long San, Shum King Yat and Tse Ka Foo have become adults, each leading their own lives. However, their troubles have only just begun after the body of the thug is suddenly discovered and their crime unearthed. Yuen Lai Ken of major crimes division is tasked to look into the homicide case. Can the perpetrators face the skeletons in their closets or will they continue to fall into the dark abyss? As Lam Long San falls in love with Yuen Lai Ken, the situation becomes more complicated.