In which episode is the old squad leader going to the five-star hotel owned by his comrades?

Episode 21. Lin Fapeng went further and further down the wrong road, and at the same time used the money from Ding Yihai and Chu Junwang to speculate in real estate. Ding Yihai told Liu Xiaolan that he went to the provincial capital to find Battalion Commander Lin to help sell trucks. Under Liu Xiaolan's questioning I think there is something wrong with this matter. Synopsis of The Old Squad Leader: After the army experienced a million-dollar disarmament, comrades Chu Jiwang, Liu Xiaolan, Lin Fapeng, and Zhang Jing who had fought side by side in the same unit formed an inseparable comradeship and love and resentment in life.