Female protagonist who transmigrated into a novel. Originally a modern woman who fainted on her first day at Xie Beishen's company and woke up as Su Wanwan, a supporting female character and cannon fodder in a half-finished novel. She is the brigade leader's daughter with the best family background in the village. She has a personal space that came with her after transmigration, containing medical supplies including injections. She is Su Heng's twin sister, born half an hour after him.