7 p.m. Was the meal time for the prisoners and the prison guards, but the prisoners who were in confinement were not qualified to eat.
Zhao Yu knew that he would be sent back to the prison cell after the meal.
Therefore, it was the best time for him to make a move.
After meditating in the detention room, Zhao Yu had already prepared two sets of plans. He first turned on the invisible x-ray vision and the life detector to check the situation outside the chamber.
After he found that no one was patrolling the corridor outside, he used the universal lock-breaker and easily opened the door of the detention room.
When Zhao Yu was brought in, he had already observed the terrain. As the main entrance was guarded, he could only leave from another way. So, after he left the detention room, he went upstairs directly.