On the summer night of 1976, Su Wanwan traveled into the unfinished era and happened to be at the scene of the loss of her virginity framed by Ma Zhiming. She successfully escaped with the memory of her previous life and her personal space. However, she met Xie Beishen, an educated youth who was exactly the same as her previous crush, by a mountain pond. In order to change the fate of the original owner's family, Su Wanwan used space materials and spiritual spring water to improve her family's life, outwitted her eccentric grandma and uncle's family, countered Ma Zhiming's repeated schemes, and also discovered her skills in repairing electrical appliances to earn income.
