As night fell, the noisy northern suburb prison gradually quieted down.

"Ma Li, although the assessment is over, the training is not over yet. The rest of the staff may be drafted at any time, so you must keep a close eye on it." Zhang Tianyu said with a smile.

"don't worry, boss. Zhang Jun and I are here. No problem." Ma Li said confidently.

"it's not you and Zhang Jun, it's you. You are responsible for the training of the whole northern suburb prison. Wang Biao can help you. Zhang Jun, I have other uses." Zhang Tianyu said with a smile.

"just me?" Ma Li looks at Zhang Jun...