The serial murderer was finally arrested, but the battle for Cheng Xiaoshi and Lu Guang was not over yet.
Something's still troubling me
and I can't find the answer.
ما زال يقلقني أمر ولا أستطيع 
.إيجاد الإجابة
Es gibt noch eine Sache,
die wir klären müssen.
Todavía hay una pregunta
Hay algo que me reconcome…
J’ai toujours un doute…
C'è qualcosa che non mi torna su Liu Min,
Tem algo que até agora
não teve resposta.