My Underdog Husband in the 70s

Lucia Lowell transmigrates to 1970s. Family steals job, sends her to countryside. Lucia fights back with pocket dimension, sells job, goes to countryside. Meets Julian Jacobs and reborn nemesis Jade Cheney, who blames Lucia, wants Julian. Lucia uses spirit spring for Julian's illness; they grow closer. University exam, scores stolen by Jade Cheney/Ruby Stone. Julian Jacobs investigates. Jade Cheney imprisoned, Ruby Stone punished. Lucia gets Peking University admission.