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.
The Sleep Curse is a 2017 Hong Kong horror film directed by Herman Yau.
Wong announced that The Sleep Curse would be his last performance in horror and thriller films, stating he no longer enjoyed making them.