S1·E12 The Design Competition

Pei Zhen deliberately adopts Xiao Zhiyu's design concept, so Xiao Zhiyu cannot use it in the Lyman design competition. Hu Xiu takes Xiao Zhiyu to the rooftop and shows him everyday life in the lanes and alleyways. As the two grow closer, Xiao Zhiyu gains new design ideas too.