The evidence is overwhelming that the tall and strong fat man is a serial killer. Not to mention anything else, his clothes are covered in the blood of the two previous victims. Even if a felon were sick, they wouldn't be without handcuffs.
Plus, after being beaten by Lan Shuangshuang until his limbs were broken, it's impossible for the tall and strong fat man to escape again. Moreover, he killed two people using brutal methods, making the circumstances so heinous that he's surely doomed this time.
Jiang Mengxin wasn't seriously injured, and with proper medical care, she was almost fine in four or five days. During these days, the inn remained peaceful. The young couple had left soon after the fat man was arrested. Now only Lan Shuangshuang and the other three Taskers stayed at the inn.
Since the serial killer was caught, the inn had returned to safety. Coupled with the generous salary from the lady boss, a few of the waitstaff who had fled returned.
