In which episode of Lu Sicheng was someone found stealing candy?

During the break, Liu Sicheng came to the stairwell to eat candy and happened to meet Yang Shen on the phone. The rival in love is envious, and the two are full of gunpowder. In the lounge, after listening to the plan, Yang Shen looked at the poster of Cheng Yao, and his eyes were full of murder. In the ZGDX lounge, nursery rhymes found that Liu Sicheng had stolen sugar.