Summer practical activities for college students, also known as Three Going to the Countryside. In this context, a group of people move from the city to the countryside with the enthusiasm of youth. Because of the unfamiliarity with the environment and teammates at the beginning, it developed into dependence on each other and even love. In just 7 days, from acquaintance to secret love to loneliness, there is instability under the calm appearance. I hope everyone can love themselves more.