Li Chen, Zheng Kai, Sha Yi, Zhou Shen, Fan Chengcheng, Song Yuqi, Zhang Zhenyuan, Meng Ziyi, Zhou Chuanxiong, Angela Chang, Charlene Choi, and Wang Heye gathered in Wuhan, a city of rivers and lakes, for a journey through time both retro and modern. To earn more Y2 coins, the members faced a "you gesture, I guess" challenge. Fan Chengcheng and Wang Heye frantically gestured while running, their facial expressions losing control. Song Yuqi and Charlene Choi mimicked flip phone gestures, delivering a soulful performance. A familiar musical prelude played at the skating rink, and a "I Love Memorizing Lyrics" competition began. Mis-singing triggered a toe pressure board penalty, unlocking a pain mask with a single click. Zhou Shen delivered a steady performance, delivering a powerful performance, Zheng Kai showcased his quick reactions, and Li Chen proved himself with his playful singing style.