Yan Lanlan and Yan Jingjing, identical twin sisters, went to the same school and the same class from kindergarten to high school. Even in college, they went to the same school, but chose different majors.
However, their personalities and hobbies are completely different. One is as active as a rabbit, and the other is as quiet as a virgin. With completely different personalities, will their choices of love be different?
In the last period of college, how will the sisters who want to leave unforgettable memories for each other let their youth end in the end?
This article mainly tells the entire story in the form of self-narration by the three protagonists. Watch until the clouds clear and the moon shines, and when the conspiracy is revealed, let us witness together how the confused youth leads step by step towards the end of the world.