Cheng Shuyi was diagnosed with advanced gastric cancer. In order to find a father for the twins, she took her son back to ancient times to find the regent Pei Yanli who had been drugged by her. Pei Yanli originally wanted to kill him, but his attitude changed after seeing the child. The two gradually fell in love as they got along. Cheng Shuyi opened a store to accumulate wealth and resolve the crisis. Later, his condition improved and he finally stayed with Pei Yanli and his children.
