The Scum Is Sharp-tongued

"There's a rule saying that, if you want something in return, then something must be given in exchange." Cheng Sheng said. "It is to keep everything fair. So – " he looked at Wu Xi as he crossed his arms on his chest. " – what will you give to me in return for my help?" he asked and grinned. Then, he leaned on his back as he wore a smug smile. However – "Ah – " he muttered when he felt there was nothing on his back. He forgot. He's sitting on a bench.

"Careful." Fei Yin said as he caught Cheng Sheng.

"…" Cheng Sheng suddenly felt guilty. So this is da shixiong's role… to catch me every time I fall … he thought.

"…" Wu Xi was puzzled by their group. Is this what Shu Mu meant, to just go with the flow?