chapter 16 Worthy of being an expert

Heidi arranged to meet in room 912 of the Hilton Hotel.
Jackson took the elevator to the ninth floor of the hotel.
Walking to the door of room 912, Jackson deliberately paused for a long time, observing the environment on this floor.
Knock, knock.
After confirming there was no ambush, Jackson then knocked on the door.
Click.
The door was opened from the inside, revealing the exquisite and charming face of Heidi.
At this moment, she was wearing the hotel's bathrobe, revealing...