When "CL" gets off the stage and just finished the first of a series of concerts of her fourth solo album, it was when a little girl crawls like she can to her, skipping her hand from Dara unnie. The last thing she expects is to end the night with a question that she has no answer. Her father. How to explain to a small little child that her father was the best friend of her mother for so many years. But at the first chance to be something else someone just broke up with everything between them? And then All the Years of friendship just disappear for him. Chaerin missed his best friend. So much, but now she only feel angry How to explain to your own daughter that her father gave up on both of you?