A hospital worker travels through a parallel world and hides in the mountains to escape the engagement of his unscrupulous grandmother. The male protagonist is a leader of the military region. He gives medicine to his opponent because of his mission. They meet on the mountain and have a skin-to-skin kiss. The male protagonist felt that he needed to be responsible due to his career and generational thinking. The female protagonist had a modern mindset and felt that one intimate relationship meant nothing, so she rejected Cai's proposal to get married. After coming down from the mountain, Xie continued to look for marriageable candidates, such as educated youths from the brigade, teachers from schools, workers in the town, etc. However, the male protagonist always came up with a plan to cut off all the peach blossoms of the female protagonist.