The two were college dorm mates. Lin Wan, the youngest of the group, was always treated like a little sister by the other three girls.,Lin Wan's heart beat wildly, and she choked out in a strained voice, "Big brother, could you hurry up I'm pressed for time.",Gu Yanran: No, since ancient times, childhood sweethearts aren't destined to be together in literature. In stories, childhood friends will turn against each other, fighting to the death.。