Tells the story of Tong Bo, a drug addict who lives a dark life. His wife Wai Ling who passed away due to sickness, decided to put their only son Tong Zai under the custody of Tong Bo, in hope that their son can warm the heart of Tong Bo and use love to help his father come home.

In 1990, Neurologist Lam Sik Ka and his former flame suffer from the generational sleep curse that rooted in their both families war engagement during World War Two. Lam tries to save her flame from the grudge.