This web series is a must watch! Starting the series I didn't expect it to be as good as it was but I was pleasantly surprised. I found myself hooked after the first episode, and I managed to finish the series in just one day. I have to say that the content and character development were unexpected which is what made this series all the better for me. The acting, the storyline and the music were great by all means. Looking back, Huang Jingyu (Gu Hai) and Xu Weizhou (Bai Luo Yin) were so talented in their performances I think they had a real connection. The chemistry and the make-out scenes were the best but just seeing how they interacted with each other was worthwhile. With that said, I think the title is totally accurate "Addicted Heroin". The love that Gu Hai has for Bai Luo Yin is addictive, it gives you the feeling that even if he wanted to stop he wouldn't be able to.