kdrama:lovely runner,leeknow is an idol,and you're a fan,you love him,oneday,after a fan meeting,you went home so happy cause you talk to him for the first time ever,you open your phone to tell a friend,But you were shocked with his suicide news,you cried all night until you slept,when you wokeup you fond yourself in your oldroom, you were shocked(You traveled to the past)you went outside and see leeknow who was your enemy in that time, and you'll try to save his life without tell him he'll die