The older sister controls her younger brother and falls madly in love with a female elite in the workplace. The career-oriented heroine Yuan Jiu, who is gentle on the outside but calm on the inside, knocks down the handsome 19-year-old college student brother Qian Gan, and teases the younger brother Qian Gan, who is crazy and determined to win over her sister. From the same city to a different place, the little milk dog transforms into a little wolf dog and chases love wildly, sweetly and slightly cruelly.
Concept: sister-brother love, pure love, brave pursuit of love across age, long-distance love