Reasoning

"What happened to the Thai girl?" Su Jinmei shook her head and said, "I feel that maybe she was with the bad guys. They must have had an internal dispute, so they killed her to shut her up. Then, they used her as a tool to frame us!"

"No!" Zhao Yu flatly denied her hypothesis. "I have come across similar criminal gangs before. Their identities can't be exposed. Hence, even if they had an internal dispute, they would only take care of the dead body in silence after they killed her. They wouldn't dare make a scene!"

"Then, what role does the Thai girl play in all of this?" Su Jinmei was getting more curious.

"I don't know!" Zhao Yu replied frankly. "But, the Thai girl obviously is related to them somehow. Once we find out more about her background, we should be able to find the man's allies!"