A thin woman with a lonely look is sitting in a dark corner where there is no one, silently tasting the smell of cigarettes and staring at the rising wisps of smoke. The picture looks extremely sad. It feels like there are many unknown things happening to the woman, and people can't help but want to find out. How does a woman with a dark past, who has fallen for it, look at the past and look for the future? Let's step into her world together.