Some people are like a drug once you get a taste of it you are forever addicted.
A love story between two young men from foes to a bickering couple withstanding 8 years of separation suffering and surviving hardships together. They are Gu Hai & Bai Luo Yin in Chinese when Hai & Luoyin are put together (Hailuoyin = 海洛因) means heroin a substance that can be very addictive.
There’s a type of person who is like a Heroin. Once you got involved you can never let it go….